$90.00
| Issue Number | 10 | Publisher | DC / National |
| Comic Age | Silver Age 1955-1969 | Collection/Pedigree | N/A |
| Condition | 6.5 Fine+ | Grading Company | N/A |
| Page Quality | Seal Rating | N/A |
CHALLENGERS OF THE UNKNOWN #10 6.5
Bob Brown cover. Light crease on front and back cover.