Here is some legit tagging from May 1978. In 1975 Clipper Express let the West Town Community Youth Art Center of Chicago paint one of its TOFC trailers. There were several other Clipper Express trailers painted with various themes, too. This unit was on Conrail TV 98 eastbound on the former Erie Lackawanna in Akron.
Photograph by Roger Durfee
Tags: Akron, Clipper Express, Conrail, Conrail intermodal trains, early Conrail, Erie Lackawanna, intermodal trains, Photographs of Akron railroads, Railroads of Akron Ohio, Roger Durfee photographs, TOFC