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Series
Charlton Tales
Curated Charlton tales, timelines, and cover art notes.
How much is Sub-Mariner Comics #21 worth?
Current market pricing for Sub-Mariner Comics #21 shows a latest raw sale of GD/VG sold for $191.20 on August 26th, 2012, a latest graded sale of CGC VF- 7.5 sold for $1,020 on February 18th, 2025.
Raw price ranges include Fair/Good $191.20 (1 comp).
Graded price ranges include CGC 0.5 $86.04 (1 comp); CGC 1.0 $86.04 (1 comp).
Pricing data last updated April 30th, 2026.
Issue Overview
Sub-Mariner Comics #21 was published in Fall 1946. It is part of the Sub-Mariner Comics series, which ran from Spring 1941 to October 1955.
Cover credits include Syd Shores.
Atlas Tales indexes 5 stories for this issue, including "The Card Killers." Indexed story credits include Bill Everett.
Looking for the full run? Browse the Sub-Mariner Comics checklist to see every indexed issue in one place.