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Series

Sub-Mariner Comics 40

Atlas Tales

Title Profile

Curated Atlas tales, timelines, and cover art notes.

Published Spring 1941 – October 1955
Issue Numbers 1 – 42
Total Issues 42
Notes

Numbering continued as Official True Crime Cases (24-25), then resumed. Numbering continued as Amazing Mysteries (32-35), then resumed. Numbering continued as Best Love (33-36), then resumed.

Market Pricing

View Full Market Prices

How much is Sub-Mariner Comics #40 worth? Current market pricing for Sub-Mariner Comics #40 shows a latest graded sale of CGC 9.0 sold for $747.50 on October 1st, 2004.
Graded price ranges include CGC 9.0 $747.50 (1 comp).
Pricing data last updated June 22nd, 2026.

Sub-Mariner Comics #40 (1955) | Atlas Tales Cover Image
Issue Information
Cover Date
June 1955
Indicia Frequency
bi-monthly
Indicia Publisher
Comic Combine Corp.
 
Cover Titles
The Mystery of the Secret Tunnel?
 
Cover Credits
Bill Everett pencils signed
Bill Everett inks attributed

Issue Overview

Sub-Mariner Comics #40 was published by Comic Combine Corp. in June 1955. It is part of the Sub-Mariner Comics series, which ran from Spring 1941 to October 1955.

Cover credits include Bill Everett.

Atlas Tales indexes 5 stories for this issue, including "The Sub-Mariner and the Secret Tunnel!." Indexed story credits include Bill Everett and Tony DiPreta. The current cover scan may need replacement.

Stories

Market Pricing

Last Updated 2026-06-22 08:40:34
Last Graded Sale CGC 9.0 sold for $747.50 on October 1st, 2004
Reported Sources Heritage Auctions

Graded Price Ranges

CGC 9.0 $747.50 (1 comp)
View Sold Comps (1)
Grade
Price
Date
Source
Link
9.0
$747.50
October 1st, 2004
Heritage Auctions

Looking for the full run? Browse the Sub-Mariner Comics checklist to see every indexed issue in one place.