Sub-Mariner #34 (1971) Defenders, Silver Surfer, Hulk
Sub-Mariner #34. This book features what is referred to as the "Defenders Prelude." Defenders #1 was released almost a year and a half after this book came out. It's when the Silver Surfer, Hulk, and Namor the Sub-Mariner get together as a team for the first time. Sal Buscema draws a beautiful cover and also does the interior art. Story presented by Roy Thomas. This Bronze Age key book is graded 9.2 NM- with off-white to white pages by CGC.