FANTASTIC FOUR #4 CGC 3.0 w Stan Lee cert signature. Ultra Key book w First Sub-Mariner appearance.The item "FANTASTIC FOUR #4 CGC 3.0 SIGNED STAN LEE first SUB-MARINER Super Key Book" is in sale since Saturday, August 17, 2019. This item is in the category "Collectibles\Comics\Silver Age (1956-69)\Superhero\Fantastic Four". The seller is "sparksusan" and is located in Temecula, California. This item can be shipped to United States.