Description: gold and rhodium plated sterling, rhinestones, faux sapphire crystals
Marked: Clips marked Sterling; one pin clip marked Corocraft Sterling; mechanism marked Coro Duette, Sterling, Pat No. 1798867
Reference: Brunialti, American Costume Jewelry - Art and Industry (2008) Vol 1 p 135. Patent is reproduced below (scroll down); designer Adolph Katz, filed July 15, granted Aug 18 1942
Size: 2.7" x 1.55"
Price: US$675 ' - see our Sales Policies (link below) for any shipping charges
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