Sometimes we like to venture outside the circular realm and buy another kind of knowledge chart: the slide chart. We have a few of these and I've chosen this one from Pearl Brewing Company because today is Friday. This is, in no way, an endorsement of Pearl Beer and shouldn't be construed as a recommendation to actually drink the stuff.
This measures 3.125 by 8.625 inches. It's not in very good shape on the draught beer side. This has seen some use for sure. I had no idea there were beer glasses called "hour" and "shell".
Hopefully, you'll find something a bit more palatable to drink for your Friday evening.