Now its time to trim away all the surplus background we created in an earlier step. I get my prints made at a place that makes 4"x6" size prints so it is important to have enough background at top and bottom that the printing equipment doesn't crop into the ends of the coin. The proportions of the print need to be a 3:2 ratio so there will be background to print above and below the coin. Having set the crop tool to keep 4x6 proportions, draw a crop box around the coins and slide it around until you see what you want saved. Accept the crop by clicking on the check mark in the corner.