18K Yellow Gold Motorcycle Keyring Charm
Pendant/Keyring Accessory · Yellow Gold (Classic deep golden alloy with silver and copper).
Purity: 18K (750 fineness), representing 75% pure gold content and 25% alloy metals.
Type
Pendant/Keyring Accessory
Purity
18K (750 fineness), representing 75% pure gold content and 25% alloy metals.
Gold Type
Yellow Gold (Classic deep golden alloy with silver and copper).
Weight
Estimated 8 to 12 grams based on solid casting and sizeable 18K hardware.
Description
A sophisticated and heavy 18K yellow gold charm depicting a stylized cruiser-style motorcycle. The piece features a three-dimensional solid casting with realistic handlebars, wheels, and exhaust pipes, suspended from a luxury screw-lock key clasp.
Key Features
Functional screw-lock mechanism; accurate 750 hallmark; detailed sculptural relief; solid gold weight density.
Color & Finish
Rich, high-carat yellow; features a high-polish mirror finish with recessed oxidized detailing.
Hallmarks & Stamps
A clear '750' stamp is visible on the connecting bail; an Italian-style lozenge maker's mark appears on the clasp loop.
Dimensions Estimate
Motorcycle length: ~25mm to 30mm; Total length with hardware: ~55mm.
Gemstones & Inlays
None; the piece relies on sculptural gold relief and structural detailing.
Clasp & Closure
Screw-gate oval carabiner or 'shackle' clasp, high-security threaded barrel closure.
Chain & Links
Standard oval connector bail and heavy-gauge solid gold attachment ring.
Craftsmanship Details
Lost-wax casting method; hand-polished surfaces; high-precision threading on the carabiner clasp; smooth finished edges.
Authentication Indicators
The '750' stamp is crisp and deep; the color is consistent with 18K alloy; the weight-to-size ratio is high; no signs of base metal plating wear.
Origin & Maker
Likely Italian origin; characteristic of high-end Arezzo or Vicenza gold manufacturing.
Era & Period
Contemporary (late 20th to early 21st century) with Italian workshop design cues.
Age Estimate
Likely produced between 1990 and 2010 based on the '750' stamp font and clasp style.
Cultural Significance
Represents the luxury accessories market of the late 20th century, blending enthusiast culture (motorcycling) with high-value precious metals.
Condition Notes
Very Good/Excellent; minor surface micro-scratches consistent with light drawer wear; original luster preserved.
Value Estimate
Value is primarily based on gold weight (melt $+15-30% premium) and brand/craftsmanship; estimated $750 - $1100 depending on final gram weight.
Care & Maintenance
Clean with a soft polishing cloth; periodically check the threaded screw gate for tightness; professional sonic cleaning recommended.
Similar Items
Curb link key chains, gold miniature vehicle charms, or 14K alternative replicas with hollow construction.
Interesting Facts
The '750' mark is the standard for European luxury gold, whereas American makers frequently prefer 14K for high-wear key accessories.