Wow, who knew I'd come across one of these...ever. Original release movie poster from Greece. Love the art on this, very subdued, but still totally in tune with other art of the time. Now I need to find out what else there is from that release!
I do not have an official release date for Greece, but the poster still lists RKO as the distributor, so it must be prior to 1955. My guess would be the same as the rest of Europe, late 1951 or early 1952.