SUPER-VILLAIN TEAM-UP #12

Cover shows moderate diagonal stress lines and creasing across the upper right and central portion of the cover, with a few visible surface scuffs and mild color rubbing along the spine. Corners appear reasonably sharp with only slight blunting, and edges show minor wear without significant chipping. A vertical crease is visible near the left edge, and the surface gloss appears slightly diminished in areas from handling. Interior pages and back cover were not assessed in this evaluation.

Super-Villain Team-Up #12 closes out the "Sign of the Skull" arc, a three-issue crossover pitting the uneasy Doctor Doom/Sub-Mariner axis against the Red Skull, with Captain America drawn into the fray. Bill Mantlo scripts the finale, and the issue carries a Dave Cockrum cover inked by Al Milgrom, with interior art by Bob Hall and Don Perlin under George Roussos's colors. The book is a solid mid-run Bronze Age Marvel team-up title notable chiefly for its high-profile guest cast rather than any first appearance or origin story.

Market data shows a typical long-tail Bronze Age curve: raw and low-grade certified copies trade for modest sums, while values escalate sharply only at the top of the census, with 9.8 copies commanding a substantial premium over 9.6 and below. Demand is driven less by the issue itself than by the presence of Captain America, Doctor Doom, and the Red Skull on a Cockrum cover, plus the modest 9.8 population relative to overall census size. There is no evidence of a first appearance, death, or other landmark event to elevate the book beyond a supporting-cast attraction.

This is a book collected primarily by Captain America and Doctor Doom completists, Bronze Age Marvel runs collectors, and Cockrum cover enthusiasts rather than key-issue speculators. Raw copies in low and mid grade move steadily but cheaply as filler for long-box collections, while high-grade CGC 9.8 slabs see meaningful competition given the thin top-census population. Expect the bulk of transactional volume in the low-to-mid grade tiers, with occasional spikes for pristine slabbed copies entering the market.