Deliberate mistake: The Stan Lee cameo contains a factual error; he's checking out of the Mallrats script and rehearses his lines, but despite coming out later in the year, the movie (and therefore Lee's cameo) had already been filmed, since movie shooting ended in April. Unless we have to assume Stan Lee carried with him all the time scripts of movies he'd been in and randomly read his scenes aloud. (00:30:45)

Captain Marvel (2019)
1 deliberate mistake - chronological order
Directed by: Ryan Fleck, Anna Boden
Starring: Samuel L. Jackson, Brie Larson, Gemma Chan, Lee Pace
Factual error: The internet cafe Vers visits runs a piece of software even more cutting edge than the brand new, still beta version of Windows 95; Netscape Navigator 4, a release from 1997 - certainly not 1995, when it still had very squared highly recognizable buttons and icons of a different color than those portrayed here. (00:35:15)
Nick Fury: I know a renegade soldier when I see one. Never occurred to me that one might come from above.
Trivia: The first Marvel film released after Stan Lee's death. In tribute, the usual opening ident, which has the comic book characters in the Marvel Studios logo, instead shows multiple images of Stan Lee.





Answer: Howard Stark relinquished custody of it to her. For a full history of the Tesseract see here: https://marvelcinematicuniverse.fandom.com/wiki/Tesseract.
ctown28 ★