You might have to "approximate" the Brit guns of the Edwardian Golden Age but if you want an American double from the time period you speak of, 1K might get you into close proximity with a great number of Lefever, Fox, Ithaca, Remington, Smith doubles with semi-pistolas and itty-bit forends. Maybe a low end Parker here and there. The Norfolk jacket, breeks, and Italian leather might also have to be approximated unless you're happy playing the American cousin.

jack