Built a stand to display my 2x4 brick mold variations through time

I like to pull out the different 2x4 mold variants when I come across them, I just think it’s cool to see how the brick has evolved over time. These bricks were on one of my bookshelves for a while but they always got moved around or knocked over. So the other night I spent maybe an hour in Studio throwing together a little display stand. Luckily I found a BrickLink store in my state that had every piece I needed, they shipped super quick. The bricks are at an angle to show off the notable...