Highly rare and especially desirable original autographed sketch of one of the Teenage Mutant Ninja Turtles he so famously created on an 8x10-inch sheet of art paper, acquired in-person by a child collector during his Comic Con appearance in 2013.  In very good condition, with negligible and easily trimmable fraying to the bottom edge, due to the paper being torn from a pad.  Superb for display.  These are getting tough to come by! 

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