CHALLENGERS OF THE UNKNOWN #63
Volume 1 · 1958-1978
- Published
- September 1968
- Cover price
- $0.12 USD
- Edition
- —
- Era
- Silver
- UPC
- SMIGUY Contact
- Key issue
- No
Creators
- Writer
- Arnold Drake
- Penciler
- Bob Brown
- Inker
- Jack Abel
- Cover artist
- Bob Brown
- Editor
- Murray Boltinoff
Market value & tracking
See the value & track your collection
Sign in free to view live prices and price history — and log your copies, grades, costs and photos for this comic.