Detective Comics (1937 1st Series) Mark Jewelers 523MJ

Mark Jeweler Advertisement Insert Variant. Cover art by Ed Hannigan and Dick Giordano. Inferno starring Batman and Solomon Grundy, script by Gerry Conway, pencils by Gene Colan, inks by Tony deZuniga. Mob Rule! starring Green Arrow, script by Joey Cavalieri, pencils by Irv Novick, inks by Ron Randall. 32 pgs. Cover price $0.60.