Gold-Toned Industrial Brass Terminal Disc

Industrial Component (Not Jewelry or Coin/Bar) · Yellow Gold Tone (Simulated)

Purity: None. This item is likely brass (a copper-zinc alloy) or gold-plated base metal. It lacks precious metal fineness markings.

Gold-Toned Industrial Brass Terminal Disc

Type

Industrial Component (Not Jewelry or Coin/Bar)

Purity

None. This item is likely brass (a copper-zinc alloy) or gold-plated base metal. It lacks precious metal fineness markings.

Gold Type

Yellow Gold Tone (Simulated)

Weight

1.5 - 3.0 grams

Description

This is a circular stamped metal disc, appears as a brass spacer or contact terminal. It has a central tab with a hole, likely for a wire fastener or mounting screw. It is an industrial part often found in light fixtures or appliance housing, not a piece of personal adornment.

Key Features

Single-piece stamped metal; central vertical tab with mounting hole; circular outer ring; machine-scored surface texture.

Color & Finish

Dull brassy yellow with visible oxidation and circular machine-brushed striations. Surface shows greenish-brown tarnish (verdigris) typical of copper-based alloys.

Hallmarks & Stamps

No hallmarks or purity stamps visible. The absence of tags or maker marks suggests a mass-produced industrial part.

Dimensions Estimate

Diameter: approximately 20-25mm (comparable to a US Quarter). Thickness: ~0.5mm.

Gemstones & Inlays

None.

Clasp & Closure

Not applicable. The item features a central male spade terminal or punch-out tab for electrical or mechanical attachment.

Chain & Links

Not applicable; single stamped metal component.

Craftsmanship Details

Machine-stamped from a flat sheet roll (die-cutting). Edges are sharp and unpolished, indicating a focus on utility over aesthetic luxury.

Authentication Indicators

Red flags for gold: Presence of greenish oxidation, machine-stamped industrial shape, lack of hallmarks, and visible texture inconsistent with high-karat gold finishing.

Origin & Maker

Unknown; likely a mass-produced hardware component from a global manufacturing hub (e.g., China, Taiwan).

Era & Period

Late 20th Century to Contemporary

Age Estimate

circa 1990-present

Cultural Significance

None; utilitarian/industrial function.

Condition Notes

Fair to Poor. Significant surface scratching, uneven oxidation, and edge burrs from the stamping process.

Value Estimate

Negligible/Scrap Value. Value is purely as a functional part ($0.01 - $0.50). No gold melt value.

Care & Maintenance

Clean with a soft cloth for dust; use a metal polish if intending to brighten the brass. Avoid moisture to prevent further tarnish.

Similar Items

Gold-plated brass jewelry findings; brass electrical terminals; architectural washers.

Interesting Facts

Industrial brass is often mistaken for gold due to its color, particularly when polished, but its weight is substantially lower.

Identified on 7/10/2026
Gold-Toned Industrial Brass Terminal Disc | Gold Identifier