Hats

[Tobus]

I don't know what you consider to be too much of an "American interpretation", but for a more modern hat style that doesn't look costumish with your coat, have you considered a winter Tilley hat? I have one in black (which is actually a charcoal grey). It's surprisingly comfortable, warm, and versatile for different styles of dress. It doesn't come across like a regular Tilley hat, in my opinion.

Anyway, just a thought.

https://www.tilley.com/us_en/ttw2-tec-wool-hat.html