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Series
Atlas Tales
Curated Atlas tales, timelines, and cover art notes.
How much is Marvel Mystery Comics #21 worth?
Current market pricing for Marvel Mystery Comics #21 shows a latest raw sale of Apparent VG sold for $299 on November 2nd, 2003, a latest graded sale of CGC CGC VF/NM 9.0 sold for $14,400 on September 13th, 2025.
Raw price ranges include Very Good 3.0-4.0 $299-$406.30 (2 comps).
Graded price ranges include CGC 0.5 $167.30 (1 comp); CGC 1.0 $167.30 (1 comp).
Pricing data last updated April 20th, 2026.
Issue Overview
Marvel Mystery Comics #21 was published by Timely Comics, Inc. in July 1941. It is part of Marvel Mystery Comics, a superhero series that began in 1939.
Cover credits include Alex Schomburg. This issue features The Human Torch.
Atlas Tales indexes 11 stories for this issue, including "Big, All New Smashing Comic Book." Indexed story credits include Carl Burgos and Bill Everett, among others.
Looking for the full run? Browse the Marvel Mystery Comics checklist to see every indexed issue in one place.