Set of 3 Lalique frosted black glass 7-3/4" salad plates in a pattern called Algues Noir, or Tree of Life. Beautifully dimensional, these black crystal plates are heavy and have an acid frosted front with a polished back. Sell on the replacement market for $139.95 each
 
Dimensions
7.75ʺW × 7.75ʺD × 0.5ʺH