FANTASTIC FOUR #12

This early Silver Age key (first Fantastic Four/Hulk crossover) shows overall wear consistent with a well-handled 1963 issue: notable spine stress with visible white/color-break ticks along the spine, general edge wear and slight corner rounding, and light surface soiling/toning to the cover paper. There appears to be a small tear or crease near the mid-spine area and the cover has an aged tan tone typical of the era. Interior pages and back cover were not visible in this photo and were not assessed, so grade could shift based on those factors.

Fantastic Four #12 (March 1963) is the earliest crossover between Marvel's flagship team and the Hulk, marking the character's first guest appearance outside his own short-lived title and effectively rescuing him for the wider Marvel Universe after Incredible Hulk #6 ended his solo run. Written by Stan Lee with art by Jack Kirby and inks by Dick Ayers, the issue pits the Thing against the Hulk in one of the earliest superhero-versus-superhero battles in the Marvel line, a template that would recur throughout the company's history. The cover, a dynamic Kirby composition of the Thing and Hulk locked in combat, is widely referenced in price guides as one of the more recognizable images of the early Marvel era.

Demand for the issue is driven almost entirely by its status as a Hulk crossover key rather than by any Fantastic Four-specific first, which places it in steady competition with other early Hulk-adjacent Silver Age books. The FMV curve shows a large, well-populated mid-grade market with over 2,000 universal copies on census, reflecting healthy original print survival and decades of collector accumulation, while values climb sharply above the 8.0 grade point as CGC 9.0-plus copies become comparatively scarce. The complete absence of any certified 9.6 or higher copy despite meaningful census populations at 9.4 and below underscores how difficult high-end examples are to source, reinforcing outsized premiums for anything approaching gem-mint fresh from that top tier.

The book is a strong crossover-driven pickup for Silver Age Marvel collectors, Hulk specialists, and Fantastic Four run-builders alike, and it trades actively across all grade tiers given its size and popularity. Lower and mid-grade raw copies remain accessible entry points into an important piece of early Marvel continuity, while high-grade certified examples are pursued by advanced collectors assembling key runs of early Fantastic Four or Hulk appearances; the lack of any 9.8 on the current census means a fresh submission at that grade would likely draw significant attention and command a considerable premium over the top documented sales.