Corrected entry: In the sex scene, when Adam Driver pins Lady Gaga to the wall, the map of Milano on the wall says "Mailand." Now there are parts of Italy where they speak German, but Milan is not part of it, so it's highly unlikely that they have a German map of the town (which wouldn't be produced in the German-speaking parts either). Since it's in her father's office, the map cannot be from Gucci's mother (who happened to be of German origin).
House of Gucci (2021)
1 corrected entry
Directed by: Ridley Scott
Starring: Salma Hayek, Jared Leto, Adam Driver
Continuity mistake: When Patrizia paints her phone number on the scooter's windshield the numbers change between shots, check the 5 for example.
Patrizia Reggiani: I don't consider myself to be a particularly ethical person, but I am fair.
Question: Did the Guccis ever own a Klimt painting, were they not in the Netherlands until 1998? Were they not Nazi plunder?
Answer: No.
Correction: It's very common in Italian offices to have ancient maps (replicas) with medieval/ancient names. Instead of an error, that's actually a pretty accurate reproduction of an average office.