FREE SHIPPING INSURED in US. I love this old marbelized olive green bakelite mourning jewelry "What is it?". The bakelite disc has a 1" black glass? cabachon mounted in a serrated bezel setting with open filigree work and a five hammered metal ring dangly. It has two metal rings on the back screwed into the bakelite, so maybe it is a ribbon slide, hat ornament, or necklace pendant, which are good ideas for jewelry crafters! It is 3 1/2" long and the disc is 1 5/8". There is some tarnish on the hook that holds the 5 metal links. Satisfaction guaranteed. Happy shopping at My Gigi's Treasures!