10.3 millimeters (0.39? 7.0 millimeters (0.49?
3 - 4 10.9? 6.5 millimeters (0.43? Nice and rare item for your collection.
The necklace is very massive and looks very expensive. Such beads about 150 years.I ask out of need ask questions. With pleasure I will answer. And thanks for interest to my items.