The earrings are marked Sterling, 1/20 14K and maker mark.
Vintage Sterling Silver Screw Back Earrings Large Stamped Leaf
Vintage Marked Sterling Screw Back Earrings
No reaction to a magnet. They are hallmarked with a makers mark and say sterling.
Lovely vintage sterling silver 925 cross screw back earrings, 2g, non pierced
Vintage Marked Sterling Screw Back Earrings
Retro Pearl Screw Back Earrings – Stacey Fay Designs
Vintage 12K GF AMCO Cameo Earrings - Gold Filled Carved Shell
Signed on knobs and arm of finding. On the ear screw on earrings. Non pierced. Floral design Screw backings Signed, CA Arrow makers' mark or maker logo on finding arm, stamped sterling c on screw knobs.
Carl Art Makers' Mark Signed Sterling Silver Flower Earrings. Designer 40's to 50's Era Retro Romantic Sterling Screw Back Floral Earrings
Vintage Dutch Blade Mark .835 Silver Screw Back Earrings
Antique Sterling Silver Screw Back Earrings – Cydney's Antiques
These earrings have an interesting style with an almost Southwestern feel to them. The earrings feature an open-metal work plaque surmounted by a
Vintage 1940s Floral Screw back Earrings