It is the actual, hand-signed signature of Zullo. It is not a pre-printed image on the print. No third party is involved. About the item.
Chrissy Zullo SIGNED Cute DC Halloween Art Print ~ Teen Titans Nightwing Cyborg
Chrissy Zullo SIGNED Cute DC Halloween Art Print ~ Superman & Krypto Super Dog
Chrissy Zullo SIGNED Cute DC Halloween Art Print Harley Quinn Black Canary Barda
Chrissy Zullo SIGNED Cute DC Christmas / Batman Art Print ~ Harley Quinn
Chrissy Zullo SIGNED Cute DC Halloween Art Print Trick or Treat Batman Scarecrow
Chrissy Zullo SIGNED Cute DC Halloween Batman Art Print ~ Harley Quinn
