Batman The Widening Gyre #1 Dynamic Forces Signed comic book from DC Comics. This very hard to find limited edition comic has been signed by writer Kevin Smith (yes that Kevin Smith!) & artist Walt Flanagan. It comes complete with a Dynamic Forces Certificate Of Authenticity (COA) confirming that the autographs are originals and that it is a limited edition. Bagged and boarded in Near Mint condition. A fantastic item for the Batman or Kevin Smith fan as he rarely does authenticated signings.