It is the actual, hand-signed signature of Horn. It is not a pre-printed image on the print. No third party is involved.
GREG HORN SIGNED 11X17 GLOSSY SIGNED PRINT WOLVERINE DEATH REAPERS X-MEN MARVEL
Greg Horn SIGNED SPIDER-HAM/SPIDER-GWEN Print SIGND AT 2025 NYCC
Greg Horn Signed Print
Greg Horn SIGNED Marvel Comic Avengers Super Hero Art Print ~ Mighty Thor
Greg Horn SIGNED DC Comic Batman Art Print ~ Joker Harley Quinn Punchline
