The clothes of the early 1900s delight me (think Rachel Weisz's outfits early on in The Mummy (1999)).
That's probably why this skirt sets my little heart a flutter:
It has that vintage feel, comes in both Misses and Plus sizes, has a tummy panel - I love it!
I'd hook it up with a crisp enough to cut white blouse (with an open collar, of course) and a pair of these shoes:
From Remix Vintage Shoes
Or maybe these: