Here's an excellent selection of 1970s Polish and Czechoslovakian movie posters advertising Japanese monster flicks.

PLEASE CLICK ON IMAGES TO MAKE THEM MONSTROUS!

From the top:

Godzilla vs. Gigan (Poland, 1977)

The X from Outer Space (Czechoslovakia, 1968)

Godzilla vs. the Smog Monster (Poland, 1971)

King Kong Escapes (Poland, 1967)

Gamera Super Monster (Poland, 1980)

Gappa the Triphibian Monster (Poland, 1973)

Terror of Mechagodzilla (Poland, 1977)

Godzilla (Poland, 1957)

Son of Godzilla (Poland, 1974)

Monster from a Prehistoric Planet (Czechoslovakia, 1986)

War of the Gargantuas (Poland, 1975)

Godzilla vs. the Sea Monster (Poland, 1978)