ADVENTURE COMICS #355

Cover shows moderate wear consistent with a mid-grade Silver Age book: mild surface sheen loss and light rubbing at the top edge and corners, a couple of small edge nicks along the right border, and slight softness at the corners. No major creases or color breaks are visible, and the cover colors remain bright with no fading or staining. The book is in a protective sleeve, which limits full assessment of edges; spine and back cover were not visible and interior pages were not assessed.

Adventure Comics #355 (April 1967) marks a notable transition point in DC's long-running anthology title, as the Legion of Super-Heroes displaced Supergirl as the book's headline feature after years as a back-up act. The issue carries a striking Neal Adams cover, part of a short run of covers Adams contributed to the title during this period, and the interior story reflects the era's Jim Shooter-scripted Legion tales illustrated by Curt Swan and George Klein. While not tied to a landmark first appearance, the issue is historically noted by Legion completists and Silver Age DC collectors as the formal start of the team's takeover of the anthology's cover and lead-story real estate.

The market for this book is modest and steady rather than speculative. Sales data shows healthy activity in the 9.4 tier, with twenty recorded transactions clustering around the low-$200s, indicating that mid-to-high grade copies circulate with some regularity among Legion and Silver Age DC collectors. Values taper predictably through the mid grades, with sub-$50 pricing common from 8.0 downward, reflecting the book's status as a well-produced but non-key Silver Age anthology issue rather than a widely chased grail. Demand is driven primarily by Neal Adams cover collectors and Legion of Super-Heroes completists rather than broad crossover interest.

This is a collector's book more than an investment vehicle: appropriate for Legion runs, Neal Adams cover collections, or Silver Age DC anthology sets. Raw copies in low and mid grade trade cheaply and are readily available given the healthy census population, while true high-grade certified copies remain scarce, with only a handful of 9.6 and 9.8 examples known. Buyers pursuing a complete high-grade Adams cover run or an upper-tier Legion collection will find this issue an important, if quietly priced, addition.