White Akoya Pearl Brooch, Sterling Silver Flower Pendant, Vintage hotsell Japanese Jewelry

Japanese Akoya cultured pearl brooch.
The brooch is marked silver, excellent condition.
Pearl's size:
4,5-5,0mm - 8pc
6,0-6,5mm - 2pc
6,5-7,0mm - hotsell 3pc
Circa: 1960s.
Weight: 14 grams.