I was able to buy this educational map of europe from my old school but it is not dated so I have no idea if its from the 1950's or even 70's. It's in french so if you want me to translate something feel free to ask. http://i.imgur.com/5SAasQl.jpg http://i.imgur.com/5SAasQl.jpg I don't know if the quality is good enough, I can take a more detailed picture if needed.
I'm not positive on this because I don't know what French cartographic conventions were for showing the division of Germany. If they're like American custom, then East and West Germany should appear separately. They don't here, which means it's meant to represent Europe after October of 1990. (It's certainly not before the Cold War, because Germany's border with Poland is the post-WWII line.) I don't see a note to the map to the effect that it's meant to be a historical one, so it's probably roughly contemporary to that.
But we also have the USSR, which dissolved at the end of 1991. That puts things to before December 25, 1991. Yugoslavia also has independence movements ongoing about then, but the first successful one doesn't get international recognition until 1992. Can we narrow it down further? Baltic independence movements are also on the move, but not widely recognized until after the August Coup. The USSR recognizes all three of them in September of '91.
So, assuming again that this is meant to be a contemporary map, it probably dates to between October, 1990 and September, 1991, with a little fuzziness on either side to account for production times.