Vintage 14K Yellow Gold Engraved ID Plate / Bracelet Component
Bracelet Component / ID Plate · Yellow Gold with significant copper-rich surface oxidation
Purity: 14K / 585 (58.3% gold content mixed with copper and silver alloys)
Type
Bracelet Component / ID Plate
Purity
14K / 585 (58.3% gold content mixed with copper and silver alloys)
Gold Type
Yellow Gold with significant copper-rich surface oxidation
Weight
4 to 6 grams of 14K gold
Description
A flat, rectangular gold identification plate featuring hand-engraved scrolling script on the left third. The plate is punctuated by several vertical slots, suggesting it was once woven or fixed onto a wider band. Significant adhesive residue suggests it was decapped from a display or base material.
Key Features
Hand-engraved script, slotted design for strap integration, and heavy surface oxidation indicative of alloyed gold exposure
Color & Finish
Deep yellow with heavy reddish-brown patina and adhesive oxidation; originally high-polish
Hallmarks & Stamps
Indistinguishable in current state; likely stamped on the reverse or near the end-tabs which are obscured
Dimensions Estimate
Length: 50-60mm; Width: 8-10mm; Thickness: approx 0.8mm
Gemstones & Inlays
None; features hand-engraved cursive script (likely initials or a name)
Clasp & Closure
Missing; intended for solder-mounting or jump-ring attachment via end-slots
Chain & Links
N/A; item is a solid rectangular plate with vertical securing slots
Craftsmanship Details
Machine-stamped base plate with custom hand-engraved detail; slots show clean shearing indicative of hydraulic press manufacturing
Authentication Indicators
Color depth in brighter spots matches 14K standard; red-toning is typical for older American 14K gold alloys; distinct hand-tool marks in the engraving
Origin & Maker
Likely USA or local Hawaiian jeweler (given the proximity to a 'Maui Divers Jewelry' pouch)
Era & Period
Mid-Century Modern to late 20th Century (1960s-1980s style engraving)
Age Estimate
Circa 1970-1990 based on engraving style and level of atmospheric tarnish
Cultural Significance
Represents the popularity of personalized ID jewelry during the mid-to-late 20th century as commemorative gifts
Condition Notes
Fair to Poor; significant surface scratching, heavy tarnish/oxidation, and persistent adhesive/backing residue on the edges
Value Estimate
Primarily melt value (approx $180-$250 depending on exact weight) with negligible collector premium in damaged state
Care & Maintenance
Requires ultrasonic cleaning and professional buffing to remove adhesive and oxidation; avoid harsh chemicals that could pit the surface
Similar Items
Curb-link ID bracelets, watch-band gold inserts, or traditional plaque pendants
Interesting Facts
The red tarnish is often called 'gold rust,' caused by the oxidation of the copper alloy within the gold when exposed to high humidity or certain chemicals