Marvel Double Action #1 - 1st appearance (Chronologically) of Goblin (Norman Osborn) [Earth-21798]. Siege Society #1 - 1st appearance of Earth-21798’s Sabretooth (Victor Creed), Hawkeye (Clint Barton), Fire Ant (Scott Lang) and Black Widow (Natasha Romanov); 1st appearance (& Death) of Baron Zemo (Helmut Zemo) [Earth-21798].
eBay