Measurements: 20mm along x 10mm across the widest portion. The threading hole is about 0.8mm.
Quantity per pack: 10
Part of a warehouse clearance we grabbed many years ago, these beads had been stored for many years before that!
They are old fashioned high quality - our best guess is they were probably manufactured around 1980s - made back when quality was just kind of expected, not hoped for! The lustre on the coating of these pearls is gorgeous. Beads just aren't made like this anymore ...