GREEN LANTERN #56

Cover shows moderate wear consistent with a mid-grade Silver Age book: visible spine stress with a whitish crease line along the left edge, corner softening at top left and bottom left, and slight surface scuffing/discoloration near the top edge and spine. The book appears to be housed in a protective sleeve, which limits full assessment of edge chipping, but no major tears or missing pieces are visible. Interior pages and back cover were not assessed, so grade is based solely on the visible front cover condition.

Green Lantern #56 arrived in October 1967 during the heart of the John Broome/Gil Kane creative partnership that defined the character's second volume throughout the 1960s. Kane's dynamic figure work and cosmic staging, inked in the period's typical clean Silver Age style, is on full display on the cover, while Broome's scripting continued the book's blend of space-opera plotting and Hal Jordan's terrestrial concerns. The issue predates the Green Arrow team-up era that would begin with issue #76 in 1970, situating it firmly within the traditional solo-hero Green Lantern formula that longtime readers associate with the title's mid-1960s run.

The certified population is substantial for a Silver Age superhero title, with over 115 universal copies recorded across the grading spectrum, reflecting steady collector interest but not the scarcity profile of a recognized key. Values climb gradually through the mid grades, from the $30s at VG/FN up through the $100-140 range at NM, a pattern consistent with a well-regarded but non-key issue in a heavily collected Silver Age run. Demand is driven primarily by Green Lantern completists and Gil Kane cover collectors rather than by any first appearance or landmark story content.

This is a book that trades as a fill-in title for Silver Age Green Lantern runs: raw low-grade copies move cheaply and often as part of bulk lots, mid-grade copies see modest but consistent turnover among run-builders, and top-census CGC 9.8 copies command a real premium due to their rarity relative to the broader population, even without a landmark event to draw crossover buyers. Collectors pursuing a complete high-grade Broome/Kane Green Lantern run, rather than speculators, represent the natural buyer base at every grade tier.