This is a late 60s (most likely 1967) re-release.
Disney changed the font/style of the "Snow White" logo with every release, and this matches the 1967 one perfectly (note how the "H" in "White" opens into the "W".
The dwarfs are also the same as used on the '67 paper (and yes, Japan used them for the '50 release, but no one else did, and it was used in many countries in '67).
The 1980 release is entirely different, and as stated prior, there were no tatekans produced then.