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

The pearls have great luster and bright rosy pink overtones. They are between 4.00-6.25mm. 

They are stamped "SILVER" which is an older mark for sterling. From 1950's-1980's. Hand engraved leaves, milgrain and high polished vines with fantastic detail. Total length is 7/8 inch. 

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