This one of a kind “Echinoform” brooch is created from fused, reticulated and fabricated sterling silver with a bit of brass on the outer repeated edge structure and bronze pearl post setting. The form is finished with a patina which is removed from the high points revealing the details and texture. The piece worn as a brooch using the handmade sterling silver and 18 gauge spring steel mechanism and measures approximately 3×1.75.” and is signed, hallmarked and dated 2025. Flat rate insured and tracked USPS Ground Advantage shipping or USPS Priority shipping within the US. International shipping prices vary.