“... The Enigma code machine was made in the cold Baltic Sea in Europe nearly three centuries after its drastic beneficial purpose had been served during the second world war....”
Three CENTURIES???
This machine was created in the 1940s. That, at least according the “Old Math” that I learned in school in the 1970s, is NOT three hundred years ago.
Although it may as well be at this point...
Enigma machines are rare in 2020, but specimens can be found in museums spread all over the world.