Antique Rare 1940s Hector Aguilar for Coro Mexican sterling silver brooch, safety back, marked “Coro Silver Mexico”, some say this bird resembles a roadrunner or emu, produced during the 1940s when the Taller Borda produced silver jewelry for Coro, does have surface scratches with lots of character, overall good vintage condition, 3”x2 1/4”. Weighs 22.5 grams.