70's "Polish Language Record Course" Album - Conversa-Phone Record - 70's Vinyl

This is "Polish Language Record Course", a Conversa-Phone's Round-The-World production. I can't find a date anywhere, but I'm guessing it's from the late 60's, early 70's. The cover is in very good vintage condition with some very light wear. Please see the pictures for details. Although I have not played the record through, it looks to be in excellent condition. Convo me if you'd like me to give it a spin. NOTE: There is NO MANUAL as indicated on the cover. (I love these instructional language records. I have the French boxed set!!!)