Description: sterling vermeil, rhinestones, lucite
Marked: Coro Sterling Craft (one clip); Duette mechanism marked Sterling, Pat No 1798867
Reference: Schiffer's Fun Jewelry, p. 20; Brunialti, American Costume Jewelry - Art and Industry (2008) Vol 2 p 207. Patent is reproduced below (scroll down); designer Adolph Katz, dated 1944
Condition: Excellent; duette clip has been reinforced with a small strengthening bar in the middle
Size: 2.25" x 2.25"
Price: US$575 ' - our 2017 SALE takes 20% OFF this price at checkout - see our Sales Policies (link below) for any shipping charges
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