Antique or Ancient Jasper disc beads? There is mixed opinion about the age of these beads. I have heard anything from 500 years to 2000 years old. They are likely to date somewhere between 500 CE to 1000 CE + or -. I have yet to discover these great looking beads outside of Nepal, although I have heard rumours of them being found in North India. If you know more about them please email me. largest diameter 21 mm