Yeah I did, I just forgot to update the thread. Apparently the guy who sold them wasn’t precise and I wasn’t knowledgeable on Marttiinis to catch it. Does not seriously matter although, as I didn’t purchase them to resell.
Anyways, they are not from the ‘40s, they’re essentially from the early ‘60s. Nevertheless a huge deal at the rates he sold them for.
And the stainless is just “Stainless chrome steel” according to Marttiini. I nevertheless have no clue what alloy they utilized, but I guess it does not seriously matter.