Rare antique Art Deco or Art Nouveau open back crystal watch fob chain necklace. It has lovely rich amber colored crystals with faceted flat fronts and rare pointed backs set in open bezels. It is marked with a name but I can only read the last part which is "iffel". It looks to be heavy rolled gold plate or gold filled and is even better in hand. Measures about 20 inches on the chain with an additional 3 1/2 inches on the dangle and hook. Excellent condition.