Vintage JJ Pewter Penguins Pin Brooch signed 1988

PENGUIN GROUP DESIGNED BY JJ. 9 Penguins standing at attention Closure: working roll-over locking pin hinge clasp Size: approximately 2 x 1 1/2 inches Condition: No damage, pewter tone pewter. Satiny finish with subtle variations adding an icy feel. Signed: "JJ 1988" JJ MADE COLLECTIBLE COSTUME JEWELRY WITH THE JJ TRADEMARK BUT WHEN WORLD WAR 11 STARTED THEY STOPPED THEIR PRODUCTION. AT WAR'S END, THEY BEGAN USING THE NAME "JONETTE JEWELRY". IN 1970 THEY STARTED USING THE COPYRIGHT "JJ" STAMP ON ALL PIECES MADE.