What If ? #13 (1979) Conan the Barbarian
The What If? series is the first of its kind in comicdom! An alternate reality...of an alternate reality. What If ? #13 includes the concept of Conan walking the earth today. The Watcher coordinates the entire story. Check out the Disney+ show as well - it's quite good!
This book is graded 9.8 NM/MT with white pages by CGC. The spine has nearly perfect alignment.