Vintage Gold-Finished Brass Rectangular Bar or Bangle Fragment
Jewelry Component / Decorative Bar · Yellow Gold finish. The base metal appears to be a copper-heavy alloy like brass or bronze, giving it a greenish-yellow undertone where the finish has oxidized.
Purity: Potential Gold Plated / Gold Filled / Base Metal. The visible surface shows significant wear and oxidation typical of gold-plated brass or copper alloys rather than solid high-karat gold.
Type
Jewelry Component / Decorative Bar
Purity
Potential Gold Plated / Gold Filled / Base Metal. The visible surface shows significant wear and oxidation typical of gold-plated brass or copper alloys rather than solid high-karat gold.
Gold Type
Yellow Gold finish. The base metal appears to be a copper-heavy alloy like brass or bronze, giving it a greenish-yellow undertone where the finish has oxidized.
Weight
Estimated 10 to 25 grams depending on overall length and internal density. The substantial profile suggests a heavier base metal like brass rather than a light aluminum core.
Description
This item is a linear, rectangular bar component featuring a worn gold-toned finish over a base metal core. It exhibits a classic 'Bold Gold' aesthetic common in mid-to-late 20th-century fashion. The surface shows a high degree of character through micro-scratching and oxidation, suggesting long-term handling or exposure to the elements.
Key Features
Rounded rectangular cross-section, heavy surface patination, and visible wear through the top coating to the underlying base metal.
Color & Finish
Deep brassy yellow with visible oxidation. The finish is a worn high-polish that has acquired a heavy patina and numerous surface abrasions, giving it a dull, antiqued appearance.
Hallmarks & Stamps
None visible in the current macro view. Given the surface wear patterns, any markings would likely be located on the interior surface or clasp if this is part of a larger assembly.
Dimensions Estimate
Estimated width of 8mm to 12mm. The piece appears thick and structural, likely part of a heavy bangle or a decorative trim piece.
Gemstones & Inlays
None present. The item features a minimalist, unadorned surface focusing on geometric form.
Clasp & Closure
Not applicable to this specific fragment view; if a bangle, it likely utilized a hinged box clasp or was a rigid cuff style.
Chain & Links
Solid, rigid bar construction. The link is a continuous rectangular profile with smoothed, slightly rounded edges.
Craftsmanship Details
Cast or extruded construction. The surface shows machine-finishing evidence, with consistent thickness and a rigid, industrial-quality build rather than hand-forged artisanship.
Authentication Indicators
Red flags for solid gold: The presence of dark, greenish-black spots and uneven color transitions strongly suggests a base metal alloy (like brass) with a thin gold-colored coating rather than solid karat gold.
Origin & Maker
Unknown. Likely a mass-produced fashion accessory or decorative hardware piece, possibly of European or East Asian manufacturing origin.
Era & Period
Mid-Century Modern to late 20th Century (1960s-1980s). The bold, chunky geometric style was prevalent in costume jewelry and interior hardware during this era.
Age Estimate
Likely 30 to 50 years old (circa 1970s-1980s). The specific type of pitting and the darkening of the alloy are characteristic of older brass-based costume pieces.
Cultural Significance
Reflects the shift toward oversized, geometric 'bold gold' styles that symbolized professional success and social standing in late 20th-century fashion.
Condition Notes
Fair. The item shows significant surface wear, including 'brassing' (the wearing away of the gold layer to reveal the darker metal underneath), pitting, and multiple fine scratches. Structural integrity remains intact.
Value Estimate
Primarily aesthetic or scrap value for base metal. As a costume piece, its value is nominal (under $20), as it lacks significant precious metal weight or designer provenance.
Care & Maintenance
Avoid acidic cleaners. Clean with a soft, dry microfiber cloth. Do not use ultrasonic cleaners as they may further strip the remaining gold-tone finish.
Similar Items
18K Gold Plated Brass Bangle, Solid 14K Gold Flat Bar Bracelet (which would lack the dark pitting), or gold-filled vintage costume jewelry.
Interesting Facts
Gold-toned brass was the mainstay of the 1980s 'power jewelry' movement, designed to provide the visual impact of heavy solid gold at a fraction of the weight and cost.