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Adventure Comics #341 front cover
~6.0 AI-Estimated
Approximate
Condition Profile
ADVENTURE COMICS #341
NATIONAL COMICS (DC COMICS) · 2/66
UNIT ECA-001444

ADVENTURE COMICS #341

Silver Age Legion of Super-Heroes adventure from the John Forte era

SIG 3/10 Available

// Unit specification

PublisherCover dateEraVariantKey attributeStatus
National Comics (DC Comics) February 1966 Silver AVAILABLE

// Run position

Part of an unbroken run · #331–#343 · 13 issues View all 61 available issues of ADVENTURE COMICS →

// Condition analysis

⚠ AI-Estimated / Approximate Condition Profile

Image is rotated 180 degrees (upside down); allowing for that, the cover shows moderate wear typical of a Silver Age book: some rounding and minor blunting at the corners, visible slight surface wear along the edges, and light handling creases in the cover stock. No major tears, missing pieces, or color breaks are evident at this resolution, though spine stress could not be fully assessed due to orientation and glare. Interior and back cover were not shown and were not assessed.

// Valuation — market reference

⚠ AI-Estimated values — approximate, not an appraisal
BracketGradeEst. market valueMarker
LOW_RAW 0.5 – 1.5 $18
MID_RAW 4.0 – 6.0 $40
HIGH_CERT 9.8 SLAB $4,100

// Archive commentary

Adventure Comics #341 arrived in February 1966 during the long stretch when the title served as the primary home of the Legion of Super-Heroes, then the young team's flagship feature ahead of Jim Shooter's arrival later that same year. The book falls within the run illustrated by John Forte, the Legion's principal Silver Age artist, with a cover credited to Curt Swan, whose clean, dynamic style defined DC's Superman family output through the 1960s. The issue is a representative entry in a beloved but crowded run rather than a first appearance, origin, or landmark single issue, and it is not cited in price guides as a classic-cover book.

Market data shows a typical Silver Age back-issue curve: modest, closely bunched values from low grade through the low 9s, followed by a steep climb at the top of the census. Mid-grade copies trade in the tens of dollars, reflecting a book collected mainly by Legion and Silver Age Superman-family completists rather than speculators chasing a key first appearance. The lone certified 9.8 commands a dramatically higher figure, driven almost entirely by the scarcity of pristine survivors rather than any intrinsic story significance, a pattern common to unassuming mid-run issues from this era.

This is a book for Legion of Super-Heroes and Silver Age DC completists building full-run sets, not for investors seeking a marquee key. Lower and mid-grade copies remain affordable and trade steadily but without urgency, while a true 9.8 is a virtually one-of-a-kind census item whose price is set less by demand curves than by the near-total absence of competing high-grade copies. Expect the bulk of transactional activity to occur in the sub-$100 range, with any high-grade sale functioning as an outlier event rather than a liquid market.

// Copies in archive

UnitGradeVariantStatus
ECA-001444 ~6.0 AVAILABLE

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