Comic Title: Legion of Super-Heroes #263
Publisher: DC (DC Comics Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: May 1980
On Sale Date: February 28, 1980 Newsstand Date February 28, 1980
Source: House Ad, All-Out War #5, Page 41

Newsstand Date February 28, 1980
Source: Comics Journal, #53

Newsstand Date February 28, 1980
Source: DC Coming Attractions, #39

Copyright Date February 28, 1980
Source: Library of Congress, Copyright Office 1980

Newsstand Date February 26, 1980
Source: Comic Reader, #177

Newsstand Date February 25, 1980
Source: Daily Planet, Vol. 80 #5
Listed as on sale the week of February 25th

Newsstand Date March 26, 1980
Source: DC Coming Attractions, #39
Date is likely a misprint

Shipping Date February 5, 1980
Source: DC Coming Attractions, #39

Frequency: Monthly
Cover Price: $0.40
Page Count: 32
Editor: Jack C. Harris

Title: "Day of Judgment"
Pages: 17

Feature(s):
Legion of Super-Heroes (of Earth-1)

Writer: Gerry Conway
Penciller: Jimmy Janes
Inker: David Hunt
Letterer: Ben Oda
Colorist: Eugene D'Angelo

Reprinted In:
Legion of Super-Heroes #263 [Whitman Exclusive] (1980)
Legion of Super-Heroes:Before the Darkness Vol. 1 HC (2021)

Feature Character(s)

• Legion of Super-Heroes (last appearance in Legion of Super-Heroes #262; next appearance in Legion of Super-Heroes #264)
• Dawnstar (last appearance in DC Comics Presents #13; next appearance in Legion of Super-Heroes #264)
• Lightning Lad (last appearance in Legion of Super-Heroes #262; next appearance in Legion of Super-Heroes #264)
• Lightning Lass (last appearance in Legion of Super-Heroes #262; next appearance in Legion of Super-Heroes #264)
• Saturn Girl (last appearance in Legion of Super-Heroes #262; next appearance in Legion of Super-Heroes #264)
• Shadow Lass (last appearance in Legion of Super-Heroes #262; next appearance in Legion of Super-Heroes #264)
• Tyroc (last appearance in Superboy & the Legion of Super-Heroes #250; next appearance in Legion of Super-Heroes #264)
• Wildfire (last appearance in Legion of Super-Heroes #262; next appearance in Legion of Super-Heroes #264)