Edwardian Antique Mixed Metas Purple Glass Brooch

Antique, Edwardian / Art Deco, copper and brass pin featuring an amethyst purple, cut glass "stone". The C clasp dates this beauty to somewhere in between 1890 - 1930. Aside from some spotty tarnish and a slightly bent back pin, this brooch is in fantastic condition considering its age. 1&7/8" x 1/2". Prong set. Leaf motif. Bar style brooch from likely La Belle Epoch. Looks French to me. Magnifique!