Industrial Brass Component / Threaded Bolt (Likely Non-Gold)
Industrial Hardware / Fastener · Yellow-toned Brass (Copper-Zinc Alloy)
Purity: 0% Gold (Probable Brass)

Type
Industrial Hardware / Fastener
Purity
0% Gold (Probable Brass)
Gold Type
Yellow-toned Brass (Copper-Zinc Alloy)
Weight
15 to 25 grams
Description
A functional mechanical part consisting of a domed head, a central threaded shaft, and a smooth pilot tip. The item exhibits a yellowish-brown color characteristic of industrial brass alloys rather than precious gold. The surface shows minor pitting, oxidation, and mechanical wear consistent with high-friction use rather than decorative wear seen in jewelry.
Key Features
Precision threading, domed cap, and non-magnetic brass construction
Color & Finish
Dull, aged yellow with dark oxidation patina and matte finish
Hallmarks & Stamps
None visible; lacking hallmark of fineness commonly found on gold items
Dimensions Estimate
Approximately 25mm to 35mm in length
Gemstones & Inlays
None
Clasp & Closure
Threaded screw mechanism
Chain & Links
Not applicable; solid machined hardware
Craftsmanship Details
Machine-lathed with high precision for the threading; mass-produced industrial quality.
Authentication Indicators
The appearance of green-hued oxidation (verdigris) and dull surface luster are strong indicators of brass. The lack of purity stamps (e.g., 14K, 18K) is a significant red flag for gold.
Origin & Maker
Mass-produced industrial manufacture; unknown maker
Era & Period
Modern Industrial (late 20th century to present)
Age Estimate
Contemporary (last 20-30 years)
Cultural Significance
Represents industrial utility and mechanical engineering rather than ornamental or monetary wealth.
Condition Notes
Good (functional grade); surface oxidation and minor debris present between threads
Value Estimate
$0.50 to $2.00 USD (Scrap metal value); effectively zero as a gold investment.
Care & Maintenance
Clean with a brass-specific polish like Brasso; keep dry to prevent further oxidation.
Similar Items
Brass plumbing fittings, gold-anodized aluminum bolts, or gold-plated decorative hardware.
Interesting Facts
Brass is often called 'the poor man's gold' due to its color, but it is vastly different in density and chemical stability.