Fragmented Brass-Plated Industrial Component with Stamped Features
Industrial Scrap / Non-Jewelry Metal Fragment · Yellow-toned imitation. Likely brass or yellow zinc plating over an alloy steel or aluminum base.
Purity: Non-gold/Unknown. Potential thin gold wash or brass plate over base metal. Content is likely 0% solid gold.

Type
Industrial Scrap / Non-Jewelry Metal Fragment
Purity
Non-gold/Unknown. Potential thin gold wash or brass plate over base metal. Content is likely 0% solid gold.
Gold Type
Yellow-toned imitation. Likely brass or yellow zinc plating over an alloy steel or aluminum base.
Weight
Less than 1 gram
Description
A thin, irregular metal fragment featuring industrial stamping and a central circular perforation. The piece shows jagged edges indicating it was torn or sheared from a larger mechanical component. Its yellowish color is characteristic of industrial brass or passivated zinc plating rather than precious metal jewelry.
Key Features
Mechanical indentations (dimples), cental bore hole, and sheared irregular perimeter.
Color & Finish
Dull greenish-yellow brassy tone with a matte, non-reflective industrial finish and visible oxidation.
Hallmarks & Stamps
None visible. No karat markings (K) or fineness stamps (750/585) present.
Dimensions Estimate
Approximately 15mm x 15mm fragment; very thin gauge (under 0.5mm)
Gemstones & Inlays
None. Item contains industrial perforations and stamped protrusions only.
Clasp & Closure
Not applicable; fragment of a larger assembly.
Chain & Links
Not applicable; industrial stamping construction.
Craftsmanship Details
Machine-stamped from a thin sheet; high-volume industrial technique with no hand-finishing or luxury detail.
Authentication Indicators
Red flags: Lack of hallmarks, irregular mechanical shape, greenish Oxidation hue (verdigris), and flat stamped profile inconsistent with jewelry casting.
Origin & Maker
Unknown machine shop or manufacturing facility; mass-produced.
Era & Period
Modern industrial / Contemporary
Age Estimate
Late 20th century to present.
Cultural Significance
None; representative of modern mechanical or electronic industrial fabrication.
Condition Notes
Poor/Damaged. The item is a broken scrap fragment with rough edges and surface buildup.
Value Estimate
Negligible. Likely has no precious metal value; value is equivalent to base metal scrap prices.
Care & Maintenance
No maintenance required as this appears to be scrap metal.
Similar Items
Electrical contact points, shim stock, or battery terminal components.
Interesting Facts
Brass and gold can look remarkably similar to the untrained eye, but brass will tarnish and react to acids, whereas gold remains inert.