Vintage Enameled Copper Domed Lapel Pin

This item is a small, circularly domed lapel pin or brooch, likely dating from the mid-20th century (circa 1950s-1970s). The piece is constructed with a metal base—characteristic of enameled copper or 'copperware' art jewelry—featuring a convex shape that provides a sense of depth and dimension. The surface is decorated using a kiln-fired enamel technique, showcasing a marbled or 'sgraffito' petal-like pattern. The color palette consists of a dark teal or forest green center that bleeds into creamy off-white edges through wavy, organic lines. The rim displays a thin, exposed metallic edge, which is likely the underlying copper flashing through. On the reverse side, a standard pin-back fastener is visible, though the specific clasp type (whether a safety catch or a simple 'C' clasp) is partially obscured by the angle. The condition appears fair to good; there are no major cracks or chips visible in the enamel from this perspective, though there is a slight dullness to the luster suggesting age-appropriate wear and minor surface scratches. This style is highly reminiscent of the California mid-century modern enamel-on-copper movement, though no specific maker's mark is visible to confirm a high-end designer like Matisse Renoir or Bovano. The craftsmanship shows a hand-applied fluid aesthetic, common in artisan studio pieces of that era.