Art Deco Platinum and Diamond Brooch, Cartier, the swirling form set with rose-cut diamonds, millegrain accents, lg. 7/8 in., signed CARTIER NEW YORK.
initials appear to be some combination of M, J and B
diamonds are pleasant lively rose-cuts, the edge is not a-joured
minute amount of gold solder can be seen at pinstem, possibly from the making
signtaure is clear
with later Cartier box