11 hours ago, Do I need a Username said:A D20? Back in my day, we used to have to scratch 1-20 in the dirt, and then throw a rock at it to see what we got.
OMG, I got my first D&D box when TSR was out of d20s. The box came with a bunch of chits numbered 1 through 20 that we were supposed to throw in a cup and pull at random. (Actually true)