6 Keychains, 6 Stories. Part IV.

 
Keychain / Shoehorn
1. Physical and Morphological Description

•    Typology: This is a miniature pocket keychain-shoehorn.
•    Material: Stamped chromed or nickel-plated steel, based on the shine and visible micro-abrasions. It features a mirror polish on its back side and an impact-embossed engraving on the front face. It shows subtle wear marks and micro-scratches typical of friction with keys and the passage of time.
•    Mechanics: It has a perforation at the narrower upper end, attached to a double metal ring for hanging keys. Its shape is ergonomic, emulating the functional curvature of a traditional full-scale shoehorn.
•    Shape: Its aerodynamic design is reminiscent of mid-20th century industrial or promotional keychains.
•    Ring: The metal ring shows mild oxidation, consistent with antiquity or prolonged use.
•    Engraving: The text is made by stamping or die-cutting, not by laser, which suggests manufacturing prior to the 1990s.

2. Analysis of the Engraved Message
The inscription stamped onto the metal is the core of the historical tracing:
MUNI-EXPORT FLORIDA 260 Bs. As. ARGENTINA
The typography used for "MUNI-EXPORT" is markedly elongated and geometric, in a late Art Deco or mid-century modernist style (1970s), very common in the signage and corporate identity of commercial premises in downtown Buenos Aires (microcentro porteño) at the time.
3. Historical and Geographical Tracing

•    The Place (Florida 260): Florida Street, in the Autonomous City of Buenos Aires, has historically been the most elegant and busiest pedestrian commercial artery in Argentina. Number 260 is located in the central stretch of Florida, between Perón (formerly Cangallo) and Sarmiento streets.
•    The Business (Muni-Export): These types of keychain-shoehorns were quintessential corporate gifts (the merchandising of the era) from shoe stores, leather goods shops, or leather clothing boutiques (handbags, jackets, dress shoes) that proliferated on Florida Street to attract both local crowds and international tourists. An import/export shop, jewelry stores, or travel goods shops are also feasible possibilities. It was probably an Argentine company dedicated to the export of metal products or souvenirs—perhaps keychains, buckles, or desk items—between the 1950s and 1980s.
•    The Utility of the Gift: Handing out a miniature shoehorn reinforced the business's identity: it was directly linked to the care, trying on, or use of the leather footwear sold there. It was a utilitarian object that customers carried in their pockets daily, guaranteeing the brand's permanence in the consumer's memory.

4. Interpretation
This type of keychain could have been:

•    A corporate item (business gift or commercial sample).
•    An urban souvenir.
•    An advertising object for an export firm or local manufacturer.

5. "Archaeological" Diagnosis
Nowadays, the production of these promotional stamped metal keychains has been almost entirely replaced by plastic or cheap zamak casting. The keychain in the images preserves that analog, heavy, and durable imprint of the Argentine manufacturing industry of the second half of the 20th century.

Keychain. Copla Box Drum (Caja Coplera). Humahuaca (Province of Jujuy)
I acquired this keychain as a souvenir during a trip through the Quebrada of Jujuy. It is an exact miniature representation of a caja coplera (or caja vallista), one of the most identity-defining, ancestral, and sacred instruments of the Argentine Northwest (NOA) and the Andean region.
1. Analysis of the Object and Materials
The keychain replicates the construction of a real caja very faithfully, using materials that seek to imitate the original components on a small scale:

•    The Drumheads (Membranes): A taut material is observed that emulates leather (usually kidskin or lambskin in the real instrument). The upper head is smooth, while the lower one (visible in the bottom-right photo) shows the clean texture typical of scraped leather.
•    The Frame (Hoop): It joins both drumheads and is usually made of flexible local woods (such as cardón cactus or red pine). In the miniature, the cylindrical body that shapes the drum can be appreciated.
•    The Thong (Lacing): The classic zigzag stitching that connects and tenses both drumheads around the hoop is visible. In the real instrument, this is done with leather strips (tientos) and is fundamental for tuning.

2. Inscriptions and Iconography
The wood-burned (pyrography) or hand-painted text condenses the festive and geographical spirit of the region:
•    "HUMAHUACA": Makes a direct reference to the heart of the Quebrada de Humahuaca (Jujuy). It is one of the main cradles of Andean music and coplero gatherings, especially during Carnival.
•    "VIVA JUJUY": In addition to being an expression of provincial pride, it is the title of the famous bailecito composed by Rafael Rossi, considered a popular and informal anthem of the province.
3. Cultural Context: The Caja Coplera and its Symbolism
The caja is not just any drum; it is an instrument that beats to the rhythm of the heart and carries a deep ritual significance:

•    Singing with the Caja: Traditionally, it is used to accompany the singing of coplas, bagualas, and tonadas. It is a solo or community chant, where the performer strikes the head with a guastana or mallet (often covered in cloth at the tip) while improvising or reciting oral tradition verses.
•    The "Chastaj" or Snare: Although logically not visible in the miniature due to its size, real cajas feature a braided leather or horsehair thong running across the lower drumhead (the bottom one). Cactus thorns or pieces of reed are tied to this thong so that, when the upper head is struck, the lower one vibrates and generates that buzzing, gritty, and mysterious sound (chirlón) so characteristic of the hills.
•    Cosmic Duality: In the Andean world, the caja represents the union of heaven and earth. Its sound is associated with thunder and rain, and it serves as a direct communication channel with the Pachamama (Mother Earth).

Summary
This souvenir is a beautiful piece of scale craftsmanship. It is not a mere mass-produced plastic trinket, but a piece that respects the morphology of the real instrument and pays tribute to the coplera culture of Jujuy. A fragment of the soundscape of the Quebrada tucked into your pocket.

Keychain. Derringer Pistol
1. Anatomical Description of the Object
The object is a miniature cast metal keychain with a short-link chain, designed in the shape of a classic Derringer-type pocket pistol.

•    The Barrel: It features a vertical over/under double-barrel design, characteristic of the most famous Remington models of the 19th century. On the side of the lower barrel, an inverse-relief engraved inscription clearly reads "CHINA," revealing its modern mass-production origin.
•    The Body / Frame: It is decorated with scroll and arabesque reliefs in a faux-engraved or chiseled style, imitating the ornamental work of antique collectible weapons. It features a dark patina (possibly an old bronze plating or artificial chemical bluing over zamak or pewter) that mimics the wear of time.
•    The Grip: It features two bright yellow/orange plastic grip panels that cheaply imitate bakelite, celluloid, or aged bone/ivory. The contour mimics the classic "bird's head" grip.
•    Mechanisms: Both the trigger (spur type, without a trigger guard) and the hammer are fixed and form part of the same single-piece casting mold; it lacks functional moving parts. The anchor point for the chain is welded or cast directly into the upper back of the grip.
•    Functionality: The design allowed for the detonation of caps (known in Argentina as cebitas) through a percussion system that generated a small acoustic explosion. The cebitas were/are paper or plastic consumables containing a tiny portion of gunpowder sold in blister packs, popular for certain children's games like these keychains.
•    Chain: Simple metal links attached to a split keychain ring.

2. Tracing and Identification of the Reference Model
The piece is directly inspired by the iconic Remington Model 95 O/U (Over/Under) Double Derringer, designed by William H. Elliot and manufactured by Remington Arms from 1866 to 1935.

•    Cultural Iconography: It is the quintessential pocket weapon of the American Old West, immortalized in cinema and literature as the hidden weapon of gamblers at poker tables, saloon ladies, or as a last-resort option tucked into a vest or a boot.
•    The Miniature Replica: These types of decorative, industrial metal keychains became enormously popular globally between the 1970s and 1990s. They were commonly sold in newsstands (quioscos), souvenir shops, tobacconists, or as novelty bazaar items. Although it attempts to imitate a vintage or antique collector's aesthetic, the "CHINA" stamp confirms it is a mass-produced contemporary piece (late 20th or early 21st century).

3. Aesthetic Analysis and Nuances (Object Perspective)
For an eye interested in textures and the collecting of everyday details, the object possesses a particular charm derived from its contradictions:

•    The Contrast of Materials: The metal intends to evoke weight, history, and the rigidity of the 19th-century American frontier, but immediately clashes with the garish and deliberately artificial quality of the mustard-colored plastic grips.
•    The Photographic Chiaroscuro: The images play very well with the shadows cast against the flat background. The relief of the faux engravings catches the direct light, while the dark recesses exaggerate the contrast, giving an almost dramatic air to an object that in reality is minuscule and mundane. A slight greenish patina can be seen on the top link of the hook, suggesting oxidation of the copper present in the metal alloy due to exposure to air or use.

An Uruguayan antiquarian made a reel regarding these keychains: https://www.facebook.com/reel/2078506719383324
Derringer Pistol: https://es.wikipedia.org/wiki/Derringer

Keychain. Antique Muzzleloading Pistol
1. Typology and Style of the Piece

•    Miniature Replica: This is a scale reproduction of an antique muzzleloading pistol, specifically featuring a mechanism that evokes the percussion (or caplock) pistols of the first half of the 19th century (circa 1830-1850). This style of downward-curved, short, and robust grip is often associated with Derringer-type or pocket pistols of the era.
•    Moving Mechanism: A detail of extremely high quality is that it is not a fixed, single-piece casting. Articulated components can be seen (the trigger, the hammer, and a lower lever or latch). In these types of vintage pieces, the hammer often has an internal spring that allows it to be cocked and "fired" by pressing the trigger, mimicking real operation.
•    Chain: Simple metal links attached to a split keychain ring.

2. Iconography and Engraved Details

•    The Skull Emblem: On the grip (the pommel), a very clear engraving of a skull over two crossed crossbones (the classic Jolly Roger) stands out.

o    Romantic/Pirate Reading: This symbol immediately grants it a "pirate weapon" or privateer aesthetic, a very popular motif in metal toys, port-area souvenirs, or newsstand/tobacconist items from the '60s, '70s, and '80s.
o    Counterculture Reading: It also evokes the symbolism of memento mori or a rebel/biker aesthetic, depending on the manufacturing era.

•    Casting Marks: Near the barrel and axle areas, small numbers or technical reliefs from the casting matrix can be observed, typical of miniatures manufactured in zinc alloys (such as Zamak), which allowed for a high level of detail without the cost of solid steel or bronze.

3. State of Conservation and Patina

 •    Surface Finish: The piece features a darkened finish, originally blued or painted in a dark metallic black/gray to imitate old iron.

•    Natural Wear (Patina): The passage of time has exposed the base metal on the edges, the skull reliefs, and the friction zones of the moving parts. Far from reducing its value, this adds character: it denotes that it has been a handled, stored, or used object, acquiring that air of an "unearthed antiquity."
•    Hardware: The chain made of elongated, flat links and the upper ring show a slight green oxidation (verdigris), suggesting that the hardware alloy contains copper or brass, reinforcing its vintage character.

4. Probable Origin
These types of mechanical pistol keychains were highly popular between the 1960s and 1980s. They were usually mass-produced in centers with an industrial and metallurgical tradition (in Spain, for example, the miniatures from Éibar were very famous; in other parts of the world, manufacturers in Hong Kong or Japan supplied newsstands and souvenir shops). These types of decorative industrial metal keychains became enormously popular globally between the 1970s and 1990s.
They were sold as pocket toys that fired caps (some models had a small hollow to place the paper cap) as well as informal collector's items for adults. The design allowed for the detonation of caps (known in Argentina as cebitas) via a percussion system that generated a small loud explosion. The cebitas were/are paper or plastic consumables containing a small portion of gunpowder sold in blister packs, popular for children's games like these keychains.
It is a piece with a very powerful visual narrative: the contrast between the rigidity of the dark metal, the mystery of the skull, and the ingenuity of a miniature mechanism that inevitably invites you to click it with your thumb.
An Uruguayan antiquarian made a reel regarding these keychains: https://www.facebook.com/reel/2078506719383324
Muzzleloading Pistol: https://es.wikipedia.org/wiki/Avancarga

 

Keychain. Colt Revolver
1. Description of the Object

•    Design and Inspiration: This is a miniature replica of a classic Wild West revolver, reminiscent of the iconic Colt Single Action Army (the classic "Peacemaker"). It features well-defined details for its scale: the cylindrical cylinder, the exposed hammer in a resting position, the trigger guard with the trigger, and the ejector rod underneath the barrel.
•    Grip Panels: The chromatic contrast of the butt stands out, covered by two vibrant red plastic panels. This detail is typical of newsstand or carnival toys from the 1970s and 1980s, where bright colored plastic broke up the monotony of the metal.
•    Material and Patina: The body of the revolver is made of cast metal (probably zamak or a similar light alloy). It presents a very interesting natural aging patina, with a bronzed/grayish tone and remnants of what seems to be an old gold or copper plating that has worn away, revealing the rough texture of metal oxidized over time.

2. The Fastening Mechanism

•    Anchoring: Curiously, the revolver is not held from the grip as is usual in modern replicas, but from a small eyebolt or ring integrated directly into the upper part of the plastic butt.
•    Chain: It uses a classic oval-link chain, darkened by oxidation, which reinforces its antique character.
•    Upper Attachment: It ends in a simple ring for keys, connected in the photos to a black "S"-type display hook.

3. Mechanism of Action
It is not just a static replica, but a fully functional miniature blank-firing weapon for its time.

•    The Mechanism: The mechanism—where the cylinder or the entire body pivoted forward on a hinge—allowed for placing a classic individual cap (the small square of red paper with the gunpowder dot in the center) directly onto the breech. When the trigger was pulled, the hammer struck the cap against the metal, generating that small detonation and the unmistakable smell of burnt gunpowder that defined the childhood of several generations.
•    The Break-Action Axis: In the area just below the cylinder and in front of the trigger guard, you can see the small pin that functions as a hinge to open the weapon in half.
•    The Impact Anvil: In the third photo of the collage (the view from behind), one can notice the space right behind the cylinder where the cap rested to receive the impact of the hammer.
•    Wear from Use: It is highly likely that part of the darkening and rough patina on the metal around the hammer and cylinder is not just rust from the passage of years, but the actual corrosive residue from the sulfur and gunpowder explosions of the caps when it was used.

4. Structural Perspective
The collage allows the piece to be appreciated in three dimensions:

•    Right/Left Lateral View: Shows the symmetry of the toy and how the passage of time has affected the metal unevenly, giving it a visually attractive organic texture.
•    Posterior/Top-Down View (bottom right): Reveals the construction of the grip in two halves (clamshell style), showing the central seam line where the red plastic grip panels are assembled over the metal core.

Aesthetic Diagnosis
It is an object overflowing with analog nostalgia. It has the visual weight and texture of those everyday amulets that used to be sold in old neighborhood shops, newsstands, souvenir shops, or as novelty bazaar items. They were also sold as souvenirs for children's collections of another era. Its current value resides precisely in that imperfection of the worn metal and in the almost pop contrast of the red grip.

An Uruguayan antiquarian made a reel regarding these keychains: https://www.facebook.com/reel/2078506719383324
Colt Revolver: https://es.wikipedia.org/wiki/Colt_Single_Action_Army

Keychain. Pocket Western-Style Revolver
1. Analysis and Description of the Object
The object is a miniature keychain shaped like an antique revolver (pocket Western style) designed not only as a decorative element but as a functional scale toy.

•    Materials: It combines a main structure made of cast zamak metal (an alloy of zinc, aluminum, magnesium, and copper, typical of friction toys and miniatures of the era due to its low cost and ease of molding) with ocher/light brown plastic grip panels that imitate wood or stag horn.
•    Mechanism: It features a moving hammer and an exposed trigger. The keychain chain is attached directly to the base of the butt (the handle).
•    The Cylinder: This is the key piece of your query. It is an exposed rotating cylinder, specifically designed to house a single plastic strip of caps (cebitas) or, in some very similar models, individual cut-out paper caps.

2. The Connection with the "Cebitas" (Caps)
To understand how this keychain worked, one must recall the classic formats of caps in Argentina and other countries in the region:

1.    Caps in Plastic Strips (Disc or Band System): Although large toy guns used plastic rings of 8 or 12 shots, these keychains were usually fed by cutting individual red plastic chambers or using thin strips of gunpowder paper.
2.    Percussion Mechanism: Pulling the hammer back locked it in place (cocked). Pressing the small lower trigger released the hammer forcefully via an internal flat spring, striking the cap placed in the upper chamber of the cylinder directly, generating a small detonation, white smoke, and the characteristic smell of sulfur.

3. Tracing Origin and Manufacturing
This type of mechanical detonating keychain had two major production centers that flooded the Spanish-speaking market:

•    The Toy Industry of Ibi (Alicante, Spain): Legendary companies like Guiloy, Gonher, or Redondo specialized for decades in manufacturing cast metal toy weapons and pistol keychains that fired caps. Many of these products were exported massively to South America.
•    Domestic Production and Generic Tooling: During the '70s and '80s, there were numerous local toolmaker workshops that cloned these European or Asian designs in zamak to sell them cheaply in blister packs at newsstands. They came on colorful cardboard displays ready to hang behind the counter.
•    Global Reconfiguration: Although the original tooling for these mechanisms was born in Europe (especially with the boom of Spanish and Italian brands in the 70s and 80s), the final and massive destination of this specific keychain is marked by the wave of Asian imports—particularly from China, Taiwan, and Hong Kong—which reconfigured the market from the 1990s onward.
•    The "Everything for $1" (Todo por dos pesos) Boom in Argentina: With the trade opening of the 90s, newsstands, neighborhood toy stores, and the iconic "Todo por Dos Pesos" shops were flooded with these items. China took the European zamak molds and reproduced them on a hyper-massive scale, reducing costs to a minimum.

o    The Plastic of the Grips: That bright, slightly translucent yellow/ocher tone of the handle is highly characteristic of the cheap injection-molded plastic used in factories in Guangdong or Zhejiang during that era.
o    Presentation: They were no longer sold as individual collector's pieces, but in large cardboard blister packs containing 12 or 24 units, ready to be cut and sold for loose change.

4. State of Conservation
The images show that the piece remains structurally complete:

•    It maintains the original dark patina of aged metal, which gives it a very aesthetic rustic appearance.
•    The plastic grips show no breakages (something common, as they tended to dry out and unglue).
•    The chain and the upper attachment link appear to be factory originals.

An Object of Transition
The keychain is testimony to a turning-point moment: the end of an era of metallic and mechanical toys before low-quality blow-molded plastic and cheap electronics displaced everything. Chinese manufacturers optimized the zamak alloy so it would remain heavy and attractive, yet cheap enough to cross the ocean in a container and end up in the pockets of thousands of kids.
It is a highly evocative collector's piece, a survivor of an era when everyday pocket objects defied current toy safety regulations with a bit of innocent gunpowder and plenty of mechanical ingenuity.
An Uruguayan antiquarian made a reel regarding these keychains: https://www.facebook.com/reel/2078506719383324