Marvel Comics Super Special #7: Sgt. Peppers Lonely Heart Club Band
The Marvel Super Special issue #7, Sgt Pepper’s Lonely Hearts Club Band, was withdrawn at the last minute by Marvel due to undisclosed reasons and all copies (if any were indeed printed) were destroyed prior to distribution.

Reportedly a few copies were printed in foreign language territories such as France, the Netherlands and Germany, however no english language copies are known to exist, and even George Perez, who illustrated the comic, has stated that he has never seen a copy himself, and in the following audio interview he said that he considers it to be “the rarest piece of George Perez printed artwork you can find”
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