Vintage Black Glass Cameo Brooch Retro

Offered is a rather large dramatic vintage black glass cameo brooch.  The lady is facing left and is finely detailed.  The cameo has a shiny surface that resembles hematite.  The frame is of gold colored metal and is unmarked. With retro modern design, the jewelry pin measures 1 3/4″ long and is approximately 1 1/4″ across the widest point. The strong sturdy costume jewelry piece is in very good condition with no damage to report.