A beautifully preserved Bronze Age key issue delivering a massive punch with "The Challenge of Gabriel!" This issue marks the pivotal 2nd appearance of Gabriel the Air-Walker, a monumental addition to Marvel's cosmic hierarchy and herald of Galactus. Additionally, this book features a classic crossover appearance by the Silver Surfer. The kinetic, cosmic cover and interior art are pencils by the legendary John Buscema with Jim Mooney's classic inks, working off an epic script by Stan Lee. Professionally certified at a CGC Universal Grade 8.0 (Very Fine) with Off-White to White Pages, this sharp copy offers excellent structural integrity and brilliant color strike for cosmic Marvel collectors.