This is a half-dollar coin from the 200th anniversary of independence, made into a concho. The design is of Kennedy. The size is approximately 30mm. It is not a silver coin. It is a cupronickel coin. The screw length is approximately 5mm, but 8mm screws are also included for thick leather. Compatible with large jumper snaps. The photos are of past items. Items of the same quality will be shipped. If you would like multiple items, please inquire about stock availability beforehand. Multiple purchases will be shipped together. Thank you.