Alfred Philippe 1940s Oversized Key Brooch.
Vintage serpent plate oversized brooch. While it does have a shine or plated look it is Rhodium over base metal. Description: rhodium plated base metal, cabochons. Has a large scratch or melted area where it would have been marked. Trifari with Crown, Pat Pend. This is a well documented design done in 1941. Filed Feb 11, 1941 Des. 125,161.
Size: 4.5″ x 1.65″