hi pitching some keys here - and i see in the app that reprints of keys get minor key status, so including some reprints i see that are unmarked - thanks!
Rom 1 / Marvel Nov 2023
1st appearance and origin of ROM (reprint)
Amazing Adventures #1 / Marvel ⋅ 1979
1st team appearance of the X-Men (reprint)
Cloak and Dagger #1 Marvel ⋅ 1985
Premiere issue of the first ongoing (not limited) Cloak and Dagger series
Free Comic Book Day 2020: Invincible #1 / Image ⋅ 2020
1st appearance of Invincible (reprint)
The Boys #1 Free Comic Book Day ⋅ WildStorm ⋅ 2020
1st appearance of Billy Butcher, leader of The Boys (reprint)
Image Firsts: Saga #1 / Image 2012
1st appearance of Marko and Alana (reprint)
Image Firsts: The Old Guard #1/ Image 2021
1st appearance of the Old Guard team (reprint)
Tiger Man #1/ Atlas (Paramount) ⋅ 1975
1st appearance Tiger Man in a standard comic, previously appeared in Thrilling Adventure Stories #1 (February 1975)
Fantastic Four #320 / Marvel ⋅ 1988
Iconic Hulk vs. Thing Cover Art
True Believers: Hulk: Other Hulks #1 / Marvel 2019
Prototype of The Incredible Hulk (reprint)
True Believers: The X-Men #1 / Marvel 2017
1st team appearance of the X-Men (reprint)
Vengeance Squad #1 / Charlton ⋅ 1975
1st team appearance of the Vengeance Squad