Description: rhodium plated base metal, rhinestones, enamelling
Marked: One pin clip marked Des Pat Pend; mechanism marked Coro Duette, Pat No 1798867
Reference: Schiffer, Fun Jewelry, p. 143, pictured. Brunialti, American Costume Jewelry - Art and Industry (2008) Vol 1 p 114. Patent is reproduced below (scroll down); designer Adolph Katz, filed July, granted Aug 1941. Advertised for sale at Sibley Lindsey Curr Co, price $20, in the [Rochester NY] Democrat and Chronicle 11 Dec 1941; click thumbnail above to view advertisement.
Size: 3.75" x 2.85"
Price: US$1595 SOLD - see our Sales Policies (link below) for any shipping charges
Please quote Item # cor1506 in your email