Vintage Art Deco Era Gold-Filled Rhinestone Pendant

How pretty is this? It's from the Art Deco era... a gold-filled pendant necklace with sparkling ruby red and white crystal rhinestones. The pendant has 3 rhinestone dangles hanging from it. Measures 1 1/4 by 2 1/2 inches. The chain measures 18 inches around. Both chain and pendant are marked. Excellent condition.