Guide to Figuring out the Age of an Undated World Map.
No but take the time to actually read it because I lost like 15 minutes.
I have a friend who is really good at this type of thing. He once found an old globe at a garage sale and he was able to pin the date of it’s making down to like a 6 month window, because it only would’ve been correct during a specific point in WWII.
I was mad impressed, because I have no mind for geography. I can barely remember my own state’s capitol.
My brother and I found an old celestial globe at an estate sale and bought it because we could tell it was made prior to 1924 because the Andromeda Galaxy was labeled “Andromeda nebula”