Comic Title: New Teen Titans #12
Publisher: DC
Cover Date: September 1985
On Sale Date: June 20, 1985 Newsstand Date June 20, 1985
Source: DC Releases, #16

Newsstand Date June 20, 1985
Source: House Ad, Blue Devil #16, Page IBC

Shipping Date May 28, 1985
Source: DC Releases, #16

Shipping Date May 28, 1985
Source: Comics Journal, #99

Copyright Date May 22, 1985
Source: Library of Congress, Copyright Office 1985
DC publication dates beyond April 1981 listed by the LoC
represent shipping dates NOT newsstand sale dates

Shipping Date May 28, 1985
Source: Amazing Heroes, #72

Cover Price: $1.25
Page Count: 32
Editor: Marv Wolfman

Title: "Sins of the Past"
Pages: 25

Feature(s):
Teen Titans (of Earth-1)

Writer: Marv Wolfman
Penciller: Stan Woch
Inker: Romeo Tanghal
Letterer: Albert Tobias De Guzman
Colorist: Adrienne Roy

Reprinted In:
Tales of the Teen Titans #71 (1986)
New Teen Titans Vol. 10 TPB (2019)
New Teen Titans Omnibus Vol. 4 HC (2020)

Feature Character(s)

• Teen Titans (last appearance in New Teen Titans Annual #1; next appearance in New Teen Titans #13)
• Nightwing (last appearance in New Teen Titans #11; next appearance in New Teen Titans #13)
• Wonder Girl (last appearance in New Teen Titans #11; next appearance in New Teen Titans #13)
• Beast Boy/Changeling (last appearance in New Teen Titans #11; next appearance in New Teen Titans #13)
• Cyborg (last appearance in New Teen Titans Annual #1; next appearance in New Teen Titans #13)
• Starfire (last appearance in New Teen Titans #11; next appearance in New Teen Titans #13)
• Jericho (last appearance in New Teen Titans Annual #1; next appearance in New Teen Titans #13)

Supporting Character(s)

• Kole (last appearance in New Teen Titans #11; next appearance in New Teen Titans #13)

Other Character(s)

• Azrael (last appearance in New Teen Titans #10; next appearance in Crisis on Infinite Earths #6)