This is a lovely vintage Art Deco brooch or pin in sterling silver set with marcasites. It is marked on the back Sterling Theda (the Theda is in the middle of the word Sterling). This is the mark of the Ideal Mfg Compay of Providence, RI. The mark has been in use starting in 1921. The pin has a design of stylized flowers and it is completely covered in tiny marcasites. It fastens with a safety catch.
It measures 1 7/8 inches by 1 inch and it is in very good condition. There is a dark patina to the silver and there are no missing marcasites or other issues.
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