Action Comics

#334

ABOUT THIS ISSUE

“Supergirl's Fortress of Solitude!” is a superhero story centered on Supergirl alongside Superman, Streaky, and Professor Damon Brant. Written by Jerry Siegel, with art by Jim Mooney.

Publisher: DC
Format: Single issue
Writer: Jerry Siegel
Artist: Jim Mooney
Cover / edition: Primary edition
Publication date: 1966-01-18
Record: Grand Comics Database verified record

superhero

MARKET DATA / VERIFIED SALES

Recent market signals

0 observations

Prices appear only when Comic Circuit has source-linked, edition-matched sale records. Asking prices and unsupported estimates are excluded.

Raw copies—At least 3 comparable verified sales required

Graded copies—At least 3 comparable verified sales required

180-day trend—Recent 90-day median versus the prior 90 days

Insufficient verified sales dataThis record is ready for a licensed market-data source. No price has been guessed.

Explore online ↗