An Art Deco diamond double clip brooch, circa 1937, each of abstract shield-shaped design, set with
An Art Deco diamond double clip brooch, circa 1937, each of abstract shield-shaped design, set with circular-cut and cushion-shaped diamonds, with scrolls of channel-set baguette diamonds, mounted in white gold and platinum, length 2.9cm each, one dated 21st July 1937