These are a blue Chinese reproduction from a small batch produced about 7ish years ago. The beads are $20.00 ea + $5.25 for shipping to one location in the USA. I will send multiple items to one location for one shipping rate. The largest bead in this pic (left side lower b-5) is apx 33mm x 26mm . Smallest bead in pic (right sige top b-4) is apx 26mm x 24mm. If interested please feel free to contact me dan@tttbeads.com .