ANTONIO PINEDA TAXCO SILVER SCREW BACK EARRINGS Vintage Antonio Pineda Taxco stylized silver screw back earrings, marked: " ANTONIO / TAXCO / 970" with Mexican hallmark. Earrings: 1.12"L x 0.625"W at widest section x 0.875"H. Approx: 0.43 ozt. Provenance: Property from a Park Avenue estate.