Late 50s/ Early 60s Coro Lucite Earrings

These pretty, little, clip-on earrings are from Coro. The earrings feature a ½” square of gray lucite. The square is on a silver-tone setting and is accented by polished, silver-tone curvy sides. The earrings are signed Coro PAT. PEND. on the screw hinged-back clips.  The clips are set on the diagonal so the earrings lay diagonally on the ear lobe. These earrings measure approximately ½” H  x  ¾” W and are in excellent vintagecondition.