Description: gold plated sterling, rhinestones, lucite
Marked: Both frogs marked Coro Sterling (in capitals), with clips marked Sterling; Duette mechanism marked Coro Duette, Sterling, Made in Canada (twice)
Reference: Brunialti, American Costume Jewelry - Art and Industry (2008) Vol 2 p 206. A version with a faceted stone was advertised in Vogue, 1944 - click thumbnail above to view advertisement. Patent is reproduced below (scroll down); designer Adolph Katz, dated 1944
Size: 2.5" x 1.85"
Price: US$895 SOLD - see our Sales Policies (link below) for any shipping charges
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