Colorado has a ton of different kinds of license plates - different schools, a few causes, military status, and of course the personalized plates (not too common, though a lot of people in Wisconsin had that when I went to school there). Me? I registered both cars with the Colorado DMV at the same time (one from when I moved from out of state, the other having been purchased in-state a month earlier). Because of that, my plates are 369-___ and 370-___, with the same ___ following. I was pretty excited about that.