This shell cameo brooch is hand carved from a natural shell possibly Carnelian Shell which gives it the characteristic orange-brown background and cream-colored foreground. It features a classical profile of a woman with an elaborate upswept hairstyle and ringlets, a common motif in Victorian and Art Deco jewelry. Set in an oval metal frame possibly sterling or 800 silver. Hallmark is difficult to distinguish as shown in pictures . It features a pin with safety for use as a brooch and at one time had a bail to use as a pendant (missing part). Please review all pictures and email me with any questions you may have. Fast, free shipping and full refund if not completely satisfied. Thank you for looking.