A DIAMOND BROOCH, BY TIFFANY & CO.

A DIAMOND BROOCH, BY TIFFANY & CO.
Designed as an octagonal-shaped gridwork plaque, centering upon a circular-cut diamond, within an openwork circular-cut diamond foliate surround, to the black enamel and collet-set diamond trim, mounted in platinum
Signed T & Co. for Tiffany & Co.