Made between 1937 and 1943 prior to the eagle assay mark, this rare modernist pair of sterling silver, three-dimensional (domed) earrings are fully signed and hallmarked "TALLERES DE LOS BALLESTEROS" with "MM39" and a stylized conjoined logo and "HECHO EN MEXICO" and "925."
Each one measures an impressive 1.25" inches or 31mm across. Together, the pair weighs in at 26 grams. Excellent condition. Lightly polished with a Sunshine Cloth. Clips are in fine working order, too.