I've just watched a video https://www.youtube.com/watch?v=HYQbGHgaWbM that talks about "original" Stratego, a game created in 1947 by Jacques Johan Mogendorff. It might be nostalgic for you.

Searching to find out whether "original" is the current version, I've noticed that https://en.wikipedia.org/wiki/Stratego#Versions answers your question

"European versions of the game give the Marshal the highest number (10), while the initial American versions give the Marshal the lowest number (1) to show the highest value (i.e. it is the #1 or most powerful tile). More recent American versions of the game, which adopted the European system, caused considerable complaint among American players who grew up in the 1960s and 1970s."