AN ANTIQUE TURQUOISE AND DIAMOND PIN, BY KOCH
Composed of a carved turquoise cherub to a rose-cut diamond set winged background, circa 1890, fitted case by Koch
Signed K. Koch (2)
AN ANTIQUE TURQUOISE AND DIAMOND PIN, BY KOCH
Composed of a carved turquoise cherub to a rose-cut diamond set winged background, circa 1890, fitted case by Koch
Signed K. Koch (2)
