Pair of clip earrings with 2 old-cut diamonds

Pair of ear clips with 2 old-european-cut diamonds totalling approx. 0.30 ct, STW (I-J)/VS, 18K white gold, 6.6 g, polished/satin finished, L: approx. 18.7 mm, W: approx. 12.1 mm , 2nd half of the 20th century, minor signs of wear.