The one on the left is mutton dressed as lamb — I'm sorry, if you're older than 11? No puffed sleeves for you. (Also: not-so-young lady, where are your gloves?) But the one on the right? Wonderful. I like the narrow shoulders, the square neck, and the shirring and lingerie details at the bust. And, of course, the full skirt with at least one pocket.
It's at Cyberattic.com — click on the image to check it out. (There are more pictures, too.) Sadly, this pattern is a vintage size 12 — which means a 30 inch bust. Even sadder, the search is either broken or very very bad, because there's no way to search by size, and the interface is not what you'd call intuitive. But hey — you have to dig if you want diamonds, right?