Here are some sketches of the set design:
(images from Masterpiece Theatre)And here are pictures of the finished product:
The blue on the walls of the foyer is gorgeous. This picture doesn't do it justice!
This picture is a little bit better. Love!
The other rooms aren't half bad either :)
(images from Masterpiece Theatre via Little Augury)
I think I see some Dorothy Draper influence on the set. What do you think?
(images from The Greenbrier via Whitehaven Interiors)