Sterling Silver Blue Mother of Pearl Inlay Hoop Earrings

Nicely made sterling half hoop earrings are signed CNA 925 Thailand and feature geometric iridescent blue Mother of Pearl inlay.  They measure 1 inch long and when viewed from the front they have a width of a little over 1/2 inch.  They have some weight to them at 15.2 grams and they are in great vintage condition.   They come with silicone backs.