Trifari'Alfred Philippe' Pave Enamel Ruby Cabochons Emerald Tree Frog Pin Clip. Trifari'Alfred Philippe' Pave Enamel and Ruby Cabochons Large Emerald Bellied Tree Frog Pin Clip. Description : rhodium plated base metal, rhinestones, enamelling, cabochons. Marked : Trifari with Crown, Des Pat No 125848.
Reference : Patent is reproduced below (scroll down); designer A Philippe, filed Feb, granted March 1941. Brunialti, American Costume Jewelry - Art and Industry (2008) Vol 2 p 102; Gioielli Fantasia - Costume Jewelry: Patrizia Sandretto Re Rebaudengo's Collection (Milan, 2010) p 175; Luxe et fantaisie: Bijoux de la collection Barbara Berger (Paris, 2003) p. Size : 2.75" x 2.5".