This is a beautiful vintage Mikimoto Japanese saltwater akoya cultured pearl halo ring in sterling silver.

The pearls are 3.50-8.00mm round. They have sharp luster and rosy pink overtones, lovely quality. 

The pearls are set in solid sterling silver. It is stamped "M" in a clamshell for Mikimoto and "S" in a square for silver. Ring size is 8 US. From 1950's-1980's.

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