22736 - Retro Cartier Oscar Heyman Platinum Gold Diamond Ruby Sapphire Brooch

Platinum 18K Yellow Gold Diamond Ruby Calf's Head Sapphire "Cartier" "Oscar Heyman" Retro Clip Brooch Pin, 2" X 1 1/4", 12 Diamonds Est .60, 14 Calf's Head Saphs Est 40. CTS, 10 Rubies Est 1.00 Ct, 8 Saphs Est 1.50Cts. ***Oscar Heyman Letter Of Authenticity Stating 1940s Brooch Was Made For Cartier*** *****Original Letter Available Upon Sale***** ************As Featured In "Oscar Heymen The Jewelers' Jeweler"; Page 61 By Yvonne J. Markowitz & Elizabeth Hamilton*********