You don't usually think beer cars with Marx, but here are the 5 that I know of. 6 if you count two variations of the Modern Iron City car.
Steve "Papa" Eastman
The Flynn's really did some outstanding lithography work. Maybe one of these days the fellow who bought the tooling from them will produce more, but I rather doubt it, so much time has passed.
My Tinscale Video Channel:http://www.youtube.com/user/justtupinsan?feature=mhee