This is a stunning vintage Japanese akoya saltwater cultured pearl floral swirl pin.

If features a engraved leaves and silver swirls. The pearls measure 5.75mm and have good luster and light rosy overtones. 

It is in solid sterling silver and is stamped "SILVER". It measures 1 3/4 Inch across. 

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