These punch cards allows you to punch centered holes in US dollars (gold colored), half dollars, quarters, pennies, and dimes. They are designed to work with the Lifetime Carbide and True Power punch and die sets. Four washers are included to increase the space between the die plate and alignment plate to easily slide in the punch card. If your coin is worn you can put a piece of paper towel in between the coin and alignment tool for a snug fit. Each card has two hole sizes:

Half Dollar: 1/2", 5/8"