163 - Late 19th Century Christofle France Silver Plate Art Nouveau Tray with Etched Art Nouveau Decoration. Circa 1893. Signed The First Christofle Standard Full Mark. Oval mark with four stars, two capital "C" letters which mean Charles Christofle and between them a balance and a bee image in the center above two palm-like branches. Called the "CC" oval mark and Full Name "Christofle" Spelled out with Cartouche.