Published by Sean Bieri? Or perhaps as a group?
"The Professional Unofficial Chicago Comicon 1996 Whip Cream Jam Comic"
United Fanzine Organization memberzine.
Each section of the Comics Code Authority's guidelines is illustrated by a different artist.
Characters appearing include Groo the Wanderer, Patty Cake, Akiko, Superman, Prometheus (Amoeba Adventures)
Hand-stamped logo on back.
Generally speaking, Not Available printings beyond the 1st have a datestamp on the front or back cover which is the printing date of the batch that copy was from. Matt Feazell says those post-1st printings were usually 60 copies or fewer.
May 2, 1997