UNIQUE ANTIQUE MAKERS MARKED (IJWU) ART NOUVEAU ENAMEL COLUMBINE NECKLACE 9″ THE DOUBLE ACORNS WITH THE I AND U WERE STAMPED BY INTERNATIONAL JEWELRY WORKERS UNION OF AMERICA c. 1896 c. 1915 OUT OF NEW YORK, NY USA THIS BEAUTIFUL PIECE HAS BEEN IN MY MOTHER’S JEWELRY CASE FOR AS LONG AS I CAN REMEMBER. IT COMES FROM A SMOKE FREE, PET FREE HOME
