Commemorative Dice Display Stand

Hey Gen Con (and other similar event) fans! Crystal Caste and others give away / sell commemorative dice every year, and I've gotten into the habit of collecting them. And for fun, I thought I would display them (certainly not a unique idea on my part). And because I'm me and a bit crazy, I decided to design my own stand for the purpose!

This design is modular, each level attached to the next by a trio of 10x2mm magnets (and some low profile registration features). The "angled" model is for those dice (like those from our friends at Black Oak Workshop!) with the text at a 45 degree angle.