It is the actual, hand-signed signature of Nowlan. It is not a pre-printed image on the print. No third party is involved. J. Brian O’Bryant.
Neal Adams AND Kevin Nowlan SIGNED DC Comics Art Print Green Arrow #1 DC Rebirth
Kevin Nowlan SIGNED DC Comics Super Hero Art Print ~ Batman Outsiders Katana
Kevin Maguire SIGNED DC Comic Art Print Captain Marvel SHAZAM ~ Mary
Nathan Szerdy SIGNED DC Skyscraper Print Superman Batman Wonder Woman Flash JLA
Mike McKone SIGNED DC Comics Batman Art Print ~ Batgirl
