I shall write more about the Finnish "national icon" Marshal Carl Gustav Mannerheim (1867-1951) later but perhaps I can stir up some interest by posting these pictures.
I was going to delete this post, but maybe I''ll return to it. I do not know his type, but ESTJ and ISTP seem the most likely options.
In Russian Uniform during his "Years of Preparation"
Awarded the title of Field-Marshall in 1933
He had a most uncanny ability for striking poses:
Closeup from a bookcover
Another bookcover (my verbatim translation: Mannerheim - The Known and Unknown)