Amazing Spider-man #600 Joe Quesada Retail Incentive Variant Dynamic Forces Limited Edition Signed comic book from Marvel Comics, which is signed by John Romita Sr, vintage Silver Age Amazing Spider-man artist.

It comes with the holofoil seal intact with a low numbered Dynamic Forces (DF) Certificate Of Authenticity (COA) #4, confirming that the signature is authentic and that it is one of just 12 copies produced!

The scans are of the actual item. Bagged and boarded in Near Mint condition.