Very hard to find misprint variation on the first Led Zeppelin album, Canadian cassette. Sides are reversed on the tape itself. Pink tape. This combination of printing and cassette color does not exist in any online database, nor could I find any other copies for sale or even referenced. It is in nice condition, a little handling wear to the tape, people have played it I expect. I did as well, the sound is good but not fantastic, cassettes from the 1970's were only so great. In and of itself I don't know that having the sides reversed is of any great interest, but it does make it a scarce edition.