Years before TMNT hit comic stands, Dave Sim's Cerebus the Aardvark had started paving new ground for independent publishers. In an extremely rare crossover event, Cerebus found his way into the pages of Mirage Studios' TMNT #8, published in July 1986. TMNT #8 introduces three key characters into the Turtles' universe: the Timemistress Renet, Lord Simultaneous, and Savanti Romero. The poster was sent to comic shops as advertising for this historic crossover. The poster is framed and definitely frame shows wear and age can see a pinhole at the top of poster is visible through the frame glass  poster and frame approximate size 13x 14.5”
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