Los Madelman lo pueden todo
From 1968 through the 1980s, a plastics company named Madel (Manufacturas Delgado or Delgado Manufacturing) of Spain manufactured 6″ high action figures called Madelman with removable clothing similar to the United States’ G.I. Joes or Britain’s Action Man. Included in that line was this version of Superman released in 1979. Its box features graphics from the movie, unlike the U.S. Mego releases which featured unrelated comic illustrations.
Here’s a commercial for Madelman Superman: