Give you a gander on how to find center of any size coin, using any size punch hole. When you decide to upgrade to silver, more expensive coin rings, a digital caliper is a cheap, effective, accurate way to find dead center of your coin.
Digital Caliper - www.amazon.com/Inch-Digital-Ca...
Punch and Die set -www.harborfreight.com/9-piece-...
13 сен 2014