This is a lovely pair of grape Japanese akoya saltwater cultured pearl screwback earrings.

The pearls have great luster and rosy pink overtones. They are between 4.00-4.75mm. 

They are surrounded by engraved leaves with milgrain accents. Stamped "ASILVER" which is an older mark for sterling. Roughly from 1950's-1960's Japan. Hand engraved leaves with fantastic detail. Total length is 3/4 inch. 

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