How can a convention exclusive become even more exclusive? When it's signed by creator Mark Waid, of course! Offered for the first time outside the convention circuit--this is the limited-edition Potter's Field Convention Exclusive by Mark Waid and rising superstar Paul Azaceta! Containing preview material from Potter's Field #1 under a special cover and now available in a signed edition by Mark Waid. Check out Mark's first project after becoming Editor-In-Chief of BOOM! Studios. This is your chance to own a piece of comic book history in the making.�