Description
JOHN DONALD, MODERNIST, YELLOW GOLD, DIAMOND AND PYRITE BROOCH
Consisting of a pyrite crystal measuring approximately 35.00 x 25.00 mm in an openwork design containing 13 baguette, two trapezoid, 28 old European and single cut diamonds weighing approximately 3.00 carats total. 2 1/4 x 2 3/8 inches.
Stamp: JAD (British hallmarks).
Gross weight:...