17" Black Pearls Coin Unusual Shape NWOT

Unusual Pearls, hard to find. The coin shape is most commonly seen in small sizes. This is 9mm. Black Pearls are beautiful! The colour almost looks like gasoline with the reflection of greens, blues, purples, pinks and plays of colours. These black Freshwater Pearls measure approximately 17" and contain 60 pearls. The Lustre and nacre are good. The necklace has been knotted with silk thread between each pearl and has a new silver coloured clasp. This necklace is new without tags.