This is a great looking Vintage Siam Siamese Sterling Silver and Red Niello Enameled Dancer Shield Tie Tac, measuring approx. 5/8" and marked STERLING SILVER, and also marked SIAM. SIAM was the official name until 1939, but from 1939 through 1945 the official name was THAILAND, and then changed back to SIAM from 1945 through 1949, when it was changed back to THAILAND. This is a vintage tie tac. Great looking Tie Tac! Launched from my store - Powered by Highwire.com Track Page Views WithAuctiva's FREE CounterEvery buyer gets a MyStoreRewards invitation for cash back