Antique Art Deco 10k Gold Dainty MOP Shell Screw-back Earrings

Incredible that these dainty and delicate romantic Art Deco Era earrings survived and are in such good shape!

I have acid tested these as well as with the Auricle Precious Metal Tester, and these test as 12k, but selling as 10k to be safe! I saw a faint hallmark but couldn''t decipher, gorgeous antique Mother of Pearl disc screw-back dangle earrings

Western southwest Y2K cottagecore fairy coquette dainty chunky gold silver rhodium hippie bohemian retro victorian coquette dainty chunky gold silver Swarovski Gypsy Art Deco Nouveau victorian estate tribal ethnic gemstone Barbie vintage antique