Costume Jewelry Alloy Stud Earrings with Scalloped Edge

Earrings (stud) · None (Darkened base metal, possible copper-alloy or plated costume piece with significant tarnish and wear)

Purity: Not gold (Costume jewelry / base metal alloy)

Costume Jewelry Alloy Stud Earrings with Scalloped Edge

Type

Earrings (stud)

Purity

Not gold (Costume jewelry / base metal alloy)

Gold Type

None (Darkened base metal, possible copper-alloy or plated costume piece with significant tarnish and wear)

Weight

Estimated 3 to 5 grams total weight for the pair

Description

A pair of small, round, scalloped-edge stud earrings featuring a dark, heavily oxidized base metal finish. The reverse shows soldered posts directly attached to the backs of the textured circular plates, exhibiting significant surface wear and discoloration typical of low-cost fashion jewelry.

Key Features

Scalloped or cog-like outer border, central post soldering, heavily tarnished base metal construction

Color & Finish

Dark, oxidized, or tarnished metallic finish with a dull, aged patina on a scalloped or gear-like border

Hallmarks & Stamps

No visible hallmarks, purity stamps, or maker marks are discernible on the reverse of the earrings

Dimensions Estimate

Approximately 12 mm to 15 mm in diameter, standard petite-to-medium stud size

Gemstones & Inlays

None visible on the reverse side; potentially set with small rhinestones or synthetic stones on the front face (not visible in image)

Clasp & Closure

Post and friction back (butterfly backs missing, posts present)

Chain & Links

Not applicable; stud earring construction consisting of a decorative face soldered to a metal pin post

Craftsmanship Details

Low-tier mass production, stamped base metal components with simple hand- or machine-soldered posts and minimal finishing quality

Authentication Indicators

Signs of heavy base metal corrosion and lack of precious metal hallmarks strongly indicate this is non-precious costume jewelry rather than gold

Origin & Maker

Unknown mass-market manufacturer, likely unbranded fashion or costume jewelry

Era & Period

Modern mass-market fashion jewelry era (likely late 20th to early 21st century)

Age Estimate

Estimated late 20th century to contemporary based on style and post construction

Cultural Significance

Illustrates the accessibility of fashion accessories through costume jewelry, allowing diverse decorative styles without the cost of precious metals

Condition Notes

Poor condition; heavy oxidation, darkening, tarnish, surface pitting, and lack of secure plating indicate base metal breakdown

Value Estimate

Nominal or scrap value only, valued primarily as fashion accessories with negligible precious metal value

Care & Maintenance

Keep away from moisture, perfumes, and harsh chemicals. Cannot be polished with harsh abrasive cleaners as the surface plating may wear off completely

Similar Items

Various fashion stud earrings from high-street retailers, vintage thrift store costume jewelry

Interesting Facts

Costume jewelry often mimics fine jewelry designs using base metals like brass, copper, or zinc alloy, which oxidize over time when exposed to air and moisture

Identified on 9/1/2026