I have been experimenting with my punches lately and decided to play around with the Round Tab Punch. I used it to make the large circle on the front of the card and I also used the scallop punch, 1 1/4" and 3/4" circle punches. To achieve the large circle with the Round Tab punch just punch the card and then turn the card 90 degrees and line up the edges and punch again and voila you have a large circle.
If you have any questions please contact me.