Help identify infringing Mickey images for book on the mouse

Siva "Anarchist in the Library" Vaidhyanathan sez, "I am working on a book about Mickey Mouse in American culture. It's a broad survey of the ways the Mickey image means different things in different contexts. This corporate spokesmouse is much more than a cartoon character. Can someone tell me more about the origins of these two images?"

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The black light hippie Mickey shirt

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And the "Hey Iran" Mickey, giving the finger to the Ayatollah, circa 1980:

Link

(Thanks, Siva!)