If you recognize Gamera, Viras, Guiron, Gyaos (and Roshi), and like the space girl, you're surely a proud geek
Not so good... but effective sketch :)
Silkscreen version (now on sale HERE). I decided to use just black and golden ink for this as a little chllenge to solve the design. Besides, the combination of these two colours on the silkscreen looks great!