FANTASTIC FOUR #56

Cover shows notable wear including a tanned/browned cover surface with heavy age toning, particularly along the top edge and spine. There is visible spine stress with some minor ticks, moderate corner wear at top right and bottom right, and a soft crease at the lower right corner. Slight edge chipping is visible along the top edge and staples appear intact but the overall surface has fading typical of 1960s newsprint stock. Interior and back cover were not assessed from this single front-cover photo.

Fantastic Four #56 (November 1966) continues the Black Panther-Klaw storyline that Stan Lee and Jack Kirby launched a few issues earlier, bringing back Ulysses Klaw, the sound-based villain who murdered T'Chaka and drove Wakanda's early appearances in the title. Kirby again provides layouts and the cover, inked by Joe Sinnott, in a period widely regarded as a high point of the Lee-Kirby collaboration; the issue also folds in the Silver Surfer, who had just had his own solo confrontation with the Thing in the immediately preceding issue. It is a connective chapter in one of the run's most consequential arcs rather than a first appearance in its own right, but it benefits from the surrounding issues' historical weight.

The certified population is large and heavily mid-graded, with the bulk of the roughly 780 census copies clustered in the 6.0-9.2 range and FMVs that rise gradually through those grades before accelerating sharply near the top. Values sit in the tens of dollars through Fine and Very Fine, climb into the low hundreds by Near Mint, and then jump substantially at 9.6, where census population thins to a small fraction of the lower grades. The extreme scarcity of 9.8s — only three on census against a total pool approaching 830 — means top-grade transactions are infrequent and price discovery there is thin, but the trajectory implied by the curve points to a considerable premium over 9.6.

Demand centers on Fantastic Four and Kirby completists filling out the Black Panther/Klaw arc, along with crossover interest from Black Panther collectors drawn in by the character's broader cultural visibility. Mid-grade raw copies trade as affordable, plentiful reading/run-filler material, while upper-grade certified copies see thinner but more competitive bidding given how few exist above Near Mint Plus. It is a book that moves steadily across most of the grading spectrum but rewards patience and higher premiums for buyers targeting the very top of the census.