Stylized Shield Brooch with Abstract Linear Design
Jewellery (Brooch/Pin) · Unidentified workshop or independent studio; lacks a visible stamped manufacturer mark.
Pattern: Folk-Art Inspired Abstract; no recorded commercial collection name.

Type
Jewellery (Brooch/Pin)
Maker
Unidentified workshop or independent studio; lacks a visible stamped manufacturer mark.
Material
Low-purity silver-toned metal (likely Nickel Silver or silver plate over brass). No sterling hallmark visible.
Dimensions
Approximately 3cm x 3cm; estimated weight under 10 grams.
Description
A modest, shield-shaped metal brooch featuring geometric stamped lines that evoke a stylized padlock or archway.
Key Features
The central archway motif and dotted curved lines provide a distinct, primitive aesthetic.
Material & Composition
Low-purity silver-toned metal (likely Nickel Silver or silver plate over brass). No sterling hallmark visible.
Finish & Decoration
Polished front with recessed stamped lines creating a stylized bridge or face-like motif.
Hallmarks & Stamps
None visible; absence of hallmark suggests a non-precious base metal alloy.
Construction Details
Die-struck or stamped from a flat sheet metal with an attached soldered pinstem.
Functional Features
Standard pinstem with safety catch (non-visible in photograph) for garment attachment.
Handle & Grip Details
N/A
Craftsmanship Details
Machine-stamped pattern on hand-cut sheet metal with basic industrial soldering for the finding.
Authentication Indicators
Lack of fineness stamps (925) indicates this is likely costume jewelry rather than fine sterling.
Origin & Manufacturing
Unspecified; design elements suggest Central or South American artisan craft.
Era & Period
Mid-Century Modern to Contemporary Folk Art (Late 20th Century).
Age Estimate
c. 1970–1990; based on stamping technique and design language.
Cultural Significance
Represents the democratization of artisan design in wearable costume jewelry.
Condition Notes
Good; some surface micro-scratching and uneven patina in recessed areas.
Value Estimate
$10.00 – $25.00 USD as a decorative vintage accessory.
Care & Maintenance
Clean with a dry microfibre cloth; avoid liquid silver dips which may strip the base metal plating.
Similar Pieces
Taxco silver brooches from Mexico; these differ by having higher silver purity and 'TAXCO' stamps.
Interesting Facts
Commonly produced as souvenirs or small artisan market goods in the late 20th century.