Gold-Toned Mushroom/A-Motif Brooch with Greek Key Border

This is a round, gold-toned metal brooch or pin, featuring a distinctive design. The central motif is a stylized mushroom, or possibly an interpretation of the letter 'A' with a base, rendered in a solid, polished metallic finish. The background within this central area appears to have a finely cross-hatched or textured pattern, creating contrast and depth. Surrounding this central design is a prominent border showcasing a continuous Greek key or meander pattern, which is also rendered in a polished, raised relief against a slightly recessed background, giving it a classic and decorative appeal. The metal exhibits a warm, brassy or gold hue, suggesting it could be brass, gilt metal, or a gold-plated alloy. There are no obvious signs of significant damage like dents or deep scratches, but there is some visible patina and minor surface wear consistent with age and handling. Small specks of dust or dirt are also visible on the surface. The craftsmanship appears to be good, with clean lines and clear detailing in the embossed patterns. Without viewing the reverse side, it's impossible to confirm maker's marks or the type of pin mechanism (e.g., c-clasp, safety clasp). Given the classic Greek key motif and the general style, it could date from the mid-20th century onwards, but more specific dating would require additional information or closer inspection of materials and construction techniques. The overall impression is one of a well-preserved decorative accessory.