Vintage celluloid screw earrings

These earrings are made with vintage celluloid material and feature a unique screw design. The metal is a gold tone and is embellished with a 12k gold-filled carving of an ivory rose.

Earring size: 1.1x1 cm/0.5x0.45 inches.

Mark- 1\20 12K G.F.
Condition- perfect vintage, 1970s.