Golden Wonder Limited Edition POG milkcaps print masters
Thanks to Jon Rusha Brown for these images of the print masters that were used for printing World POG Federation: The Limited Edition pogs from. You can see the size of the images on the masters is quite a bit larger than the actual pog size - some of the designs are cut off on one edge because the actual circle that would be cut was smaller. They were printed by a company called Prism, now out of business, likely contracted by Waddingtons / Golden Wonder just to produce this set.