They are 3/4” in diameter. Weight: 4.4 grams.
Vintage 2 Pair Sterling Silver Screw Back Earrings 1 Pair Old
Cannetille Sterling Silver Screwback Dangle Earrings Early Eagle
Item#772K- Vintage Mexican Silver Concho Screw Back Earrings
Antique sterling silver earrings - Jewelry
Coral Turquoise Screw Back Earrings Cannetille Beads
Vintage Solid Sterling Silver Horse Earrings Screw Back
Antique sterling silver earrings - Jewelry
Vintage Silver Ethnic Dangle Earrings | Sterling Silver Cannetille Screw Back Earrings
Vintage Georg Jensen Screw Back Earrings # 65 A, Sterling Silver
Vintage Old Mexican Sterling Silver Screw-back Earrings Spun