Just rushing through here, won’t even take time to play my due moves, must sssssleeeeeep. But this I wanted to share, there are quite a few pretty cool posters among these, and I thought you might appreciate the humour (I found this via a comment by “Unusedname” on the L19 forum).
Let me see if I can dig up the ones I have. One of the guys who used to attend our go club is a graphic designer and he had designed a few posters for a go club at a university. Hopefully I still have the images. Will Edit this post when I find them.