Blog of Zontar the thing from Venus.
."Extremism in defense of aesthetics is no vice"""Devoted to the intensive study of the most obscure and disreputable cultural manifestations of the decaying hu-man empire".
."Zontar, that's hardly a blog you have there. That's a TROVE of SPLENDORS, a COMPENDIUM of WONDERS, a BRITISH MUSEUM of BULLDADA."- Rev. Susie the Floozie...
Zontar Web Site
The pictures on these cards are all from Attack of the Monsters: https://archive.org/details/AttackOfTheMonstersI think1969 would be a good guess as to when they were published.