About the item:  


Signed by hand by writer Mike Barr, this copy of Detective Comics features a classic Joker cover from the 80's with artwork by Alan Davis.  Batman and Robin face off agains the Joker, who seeks to turn Catwoman agains the Dynamic Duo!  The comic is part of CGC's special Signature Series. With Signature Series books a certified CGC witness actually observes the signing of the comic so there is no possibility of the real autograph being switched out with another.  Per the CGC census, only nine copies of this classic issue grade 9.8.  And, per GPA analysis, only two 9.8 SSS copies have come to market, the last having sold in November of 2020 for $155.