Action Comics ##334 (80pg Giant G20)

DC ComicsAction Comics Vol. 1

Action Comics

Writer

Jerry Siegel, Leo Dorfman

Interior Artist

Jim Mooney

Cover Artist

Curt Swan (pencils), George Klein (inks)

Publication Date

March 1966

Cover Variant

Regular/A Cover (80-Page Giant Edition)

Printing

First Printing

Comic Description

An 80-page giant collection focusing on Supergirl. Reprints stories including 'The Cavegirl of Steel,' Supergirl's first romance, and her first meeting with the Legion of Super-Heroes. Features appearances by Streaky the Supercat and Comet the Super-Horse.

Condition & Value

Condition Grade

Very Good/Fine (CGC 5.0)

Condition Details

Visible rounding and blunting on all four corners; significant spine stress/ticks present; a minor subscription crease or vertical line appears in the center-right; some edge wear and moderate surface scuffing in the black ink areas; possible tanning on the page edges visible at the bottom; cover sits slightly off-center.

Estimated Market Value

Raw: $35 - $60; Graded (CGC 5.0): $80 - $110

Recent Sales

Recent sales for mid-grade raw copies (VG/FN) range from $40 to $55. Higher grade 9.0+ copies have cleared $300+ in the last year.

Grading Recommendation

Not recommended for professional grading in current condition unless for sentimental value. The cost of grading would likely equal the value of the comic. If pressed and cleaned, it may reach a 6.0, but still remains a minor key.

Notable Features

80-Page Giant G-20 edition; contains origin stories of Supergirl and her super-pets; iconic Curt Swan cover; silver age DC 'checkerboard' top banner.

Authentication Notes

Authentic Silver Age DC 25-cent giant; paper density and age-appropriate tanning consistent with 1966 newsprint; legitimate DC National Comics logo and Comics Code Authority seal placement.

Scanned on 4/19/2026
Action Comics ##334 (80pg Giant G20) - DC Comics | Comic Book Scanner