This is a quality mid-century set of Japanese saltwater akoya cultured pearl shirt studs.

The pearls measure 4.50mm round. They have good luster with rosy pink overtones. They are petite.

The setting and stem are made of solid 14K yellow gold and is stamped "14K". Spring is not gold, and they all seem to function well. Each one measures 1 inch long.

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