198? Spain, set of ??.
This is a set that was only recently discovered. These were a series of cards made in Spain, probably around 1980. The set was 200+ cards in the set that included scenes from the best TV shows and movies of the time (including at least 3 from "The Empire Strikes Back").
From looking at the cards, they appear to have been meant to be pasted in an album. They are smaller than the standard trading card size, about the same size as Spain's Pacosa Dos set made for ROTJ.
Here's a link to Andy Duke's site, showing cards from this set: Andy's Telepop Page