Sean said:But in terms of clothes, I think to people with any experience would have known certain differences. We can still generally say 'that isn't a British jacket' from features like scalloped yokes, buttoning pockets etc. But, as we have seen on this forum, telling the difference between a German and a Finnish suit isn't so easy!
That's what I meant. One could certainly differentiate between the big "style/tailoring schools" of that era: British, German, French, American. Other countries/regions largely followed one of them.
The German school influenced most of continental Europe, particularly Eastern and South-Eastern Europe, in the South and South-West it more followed French trends.
British style was eminent of course in the globe-spanning empire.
Yet to tell the differences between a Polish, Bulgarian, German or Swedish suit becomes more complicated. Or a French and a Belgian suit. So we can't really speak of "national styles" but several influential international trends.