Check out what I found at a garage sale a while back. They're cards that have a picture of a monster on one side and its stats on the other. I believe these came out around 1982 or so.
Here's a small selection. I see some Otis, Willingham and Holloway in there. Good stuff.
I like the Efreet posing as some kind of cocksure, Ogre Magi, ronin.
Here's what the reverse sides look like;
The check list;
I kinda wish I could find a use for them.
Video for this thursday;