This update is likely to be exciting to only the most hardcore M.U.S.C.L.E. completionists and ephemera fans.
He had been using the UofM site to get some 28 pack information when he noticed some pictures of various 28-packs were still needed. He had recently pick up a few colored 28-packs and it turned out that he had an undocumented 28-pack.
Cesar provided pictures of the #4 Cosmic Showdown box. The box lacks the logo on Muscleman’s head and also has a poster offer.
A huge thank you to Cesar for sending in the pictures. If you have any of the needed 28-packs and would like to submit pictures, please email the University of M.U.S.C.L.E..