Hand-hammered silver and steel wire brooch, 1957, 6 inches by 4 inches; sold for $37,500, December 2012, at Los Angeles Modern Auctions. (Photo courtesy Los Angeles Modern Auctions)
Calder-Brooch
Calder-Brooch
Antique Trader
Hand-hammered silver and steel wire brooch, 1957, 6 inches by 4 inches; sold for $37,500, December 2012, at Los Angeles Modern Auctions. (Photo courtesy Los Angeles Modern Auctions)