Art Deco black celluloid pendant necklace with marcasites and silver paint, on the original ribbon with its slide. This is a large, well-shaped pendant, unusual in that the stones are glittering marcasites rather than clear rhinestones. Silver enameling enhances the sweeping design. The condition here is very good, with the lovely decorated slide still on the old ribbon. While the ribbon is thinning in a couple of areas and some of the marcasites show surface wear under magnification, this necklace presents and wears beautifully. The pendant is 2-3/4” by 1-1/2” and hangs 21” from the top of the ribbon.