This is lovely pair of vintage Japanese akoya saltwater cultured pearl screwback leaf earrings.

The pearls have great luster and rosy pink overtones. They measure 5.50-6.00mm. They are surrounded by a swirling leaf pattern with hand engraving and milgrain.

They are set in solid sterling silver. Stamped "STERLING" for sterling silver. Total height is 7/8 inch. Roughly from 1950's-1980's Japan. 

All pearls are truly vintage and have only been lightly cleaned.