Maybe someone can solve this mystery for me. On the inside booklet of the cd Zeppelin IV, there is a small picture of what I assume to be an alchemist reading a book. Was this pic ever on the album? Mind you, it's been a long time since I've actually owned a vinyl copy of Zeppelin IV, but I sure don't recall this picture being on it. Although, I have seen the picture somewhere before.
Anyone have a clue?