This is a cute designer signed floral pansy Japanese akoya saltwater cultured pearl brooch or pendant. 

The pearl is set right in the center and has good luster and measures 6.00mm.

It is made of solid sterling silver and is quite heavy. It measures 1 1/8 inches long. It can be worn as either a pin or pendant. Stamped "925" and a designer mark I cannot make out. 

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