BATMAN #104

This 1956 Golden/Silver Age transitional issue shows significant handling wear: heavy overall surface wear and discoloration with tanning to the cover stock, a distinct crease/tear line running vertically through the creature's tail on the upper right, and rounded/worn corners. There is noticeable soiling and darkening along the left edge and spine area, with some minor fraying at the spine ends. The book is currently in a protective sleeve which slightly obscures fine surface detail; interior pages and back cover were not assessed.

Batman #104, cover-dated December 1956, arrived during the transitional years of DC's Batman line as the character moved from the more fantastical late-Golden Age storytelling toward the science-fiction-inflected adventures that would define the book through the early 1960s. The era's regular creative team of Bill Finger on scripts and Dick Sprang and Sheldon Moldoff handling art (with covers credited under the Bob Kane banner per DC's studio practice of the period) produced a steady run of Batman and Robin adventures during these years, and #104 is representative of that consistent, well-regarded production rather than a landmark issue in its own right. No first appearance, origin story, or other widely cited milestone is associated with this issue.,

The census data reflects a book that is scarce but not rare in the way true keys of the era are: 152 universal copies are recorded across the grading spectrum, with the bulk clustering in the VG to VF range where most surviving Silver Age funny-animal and superhero comics from mid-decade tend to land. Demand is driven almost entirely by Batman title-run collectors assembling complete or near-complete sets of the 1950s issues rather than by first-appearance or character-milestone buyers, which keeps pricing steady but unspectacular through the mid grades before climbing sharply at the top of the census, where only a handful of copies exist above VF/NM.

This is a book for the dedicated Batman run-builder rather than the character-key speculator: raw copies in low and mid grade move reliably but modestly, tracking the broader Silver Age DC market, while the handful of copies certified in the 9.0-9.4 range command outsized premiums simply because so few exist. A theoretical 9.8 would be an extreme outlier with no sales history to anchor it, making any transaction at that grade essentially a negotiation between two parties rather than a comp-driven sale, and buyers should treat any such pricing as a rarity premium rather than a reflection of demand parity with recognized Batman keys of the period.