Just getting into casting and I want to try and make a blank similar to this. I think these would sell well around here as the U. Washington's colors are purple and gold and I have already had requests and 10 confirmed orders if I can produce a prototype. I've got burl, cactus juice, alumilite, dyes, pearl powder, vacuum and pressure pots. Need to make some molds but have got supplies to make silicone and HDPE molds. Any tips on how to best recreate these?? i.e. One big blank to cut down or individual 3/4 x 5 blanks etc? Yes, I could buy them, but what's the fun in that?