1966 Marvel Amazing Spider-Man #37 Graded Comic Book CGC 1.8 1st Appearance Norman Osborn & Robot-Master

Add a classic Silver Age milestone to your collection. This 1966 Marvel Amazing Spider-Man #37 is graded CGC 1.8 and features one of the most important character introductions in comic book history: the very first appearance of Norman Osborn (who would later be revealed as Spider-Man's ultimate nemesis, the Green Goblin). It also features the first appearance and origin of the Robot-Master (Mendel Stromm).

With a low CGC census population of just 6 in this specific grade and 2,525 in higher grades, this book is an affordable entry point into high-demand Silver Age keys.