Challengers of the Unknown #18 VF (8.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #19 VF/NM (9.0)
Challengers of the Unknown cover and story, very nice, might make 9.2
Challengers of the Unknown #20 VF (8.0)
Challengers of the Unknown cover and story, tough box 10 cent issue
Challengers of the Unknown #22 F/VF (7.0)
Challengers of the Unknown cover and story, tough box 10 cent issue
Challengers of the Unknown #27 VF+ (8.5)
Challengersof the Unknown vs. the Volcano Man cover and story, tough box 12 cent issue
Challengers of the Unknown #27 VF/NM (9.0)
Challengersof the Unknown vs. the Volcano Man cover and story, tough box 12 cent issue, very pretty
Challengers of the Unknown #30 VF+ (8.5)
Challengers of the Unknown vs. Multi Man cover and story
Challengers of the Unknown #33 VF (8.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #39 F/VF (7.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #42 VF/NM (9.0)
Challengers of the Unknown cover and story, nice copy
Challengers of the Unknown #46 VF (8.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #49 F/VF (7.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #52 VF (8.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #53 VF/NM (9.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #57 VF- (7.5)
Challengers of the Unknown cover and story
Challengers of the Unknown #58 VF (8.0)
Challengers of the Unknown cover and story
Challengers of the Unknown #59 VF- (7.5)
Challengers of the Unknown cover and story
Challengers of the Unknown #60 VF- (7.5)
Challengers of the Unknown cover and story
Challengers of the Unknown #65 VF+ (8.5)
Challengers of the Unknown cover and story, origin issue
Challengers of the Unknown #66 VF+ (8.5)
Joe Kubert cover art, Challengers of the Unknown cover and story
Challengers of the Unknown #69 NM- (9.2)
Joe Kubert cover art, Challengers of the Unknown cover and story
Challengers of the Unknown #71 VF (8.0)
Challengers of the Unknown cover and story