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)

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