The Amazing Spider-Man vs The Incredible Hulk. Another Amazing Original Art by Koufay. Original (highly detailed) Comic Cover Art by Koufay Hand painted on Strathmore Bristol Vellum 300 Ink, Electric eraser, Size is 19×24 inches Comes with a Certificate of Authenticity (COA) MAKE AN OFFER! ORIGINAL AUTHENTIC HAND PAINTED. NOT A PRINT OR PHOTO! Thanks for your time and consideration. Materials must not be used in any unauthorized manner.