Yes, that's it! I ordered the large from Modcloth (but just returned it--free return shipping). I got the medium from a place called Von Maur--never heard of it but I found the link on google shopping. It was cheaper there than on Modcloth. I don't think it's available at Von Maur anymore though.
What's the deal with Modcloth, anyways? I notice Modcloth tends to sell clothes from other designers at a markup and they rename the clothes with totally different made up names and don't always name the original designer. Like calling the blazer Grad School Ace Blazer. Seems really odd, which is why I didn't post about it being on Modcloth earlier.
For example, I bought an Ethel Williams swimsuit from there which was more expensive than directly from the source, but since it was available immediately as opposed to waiting a month for them to make the swimsuit, I paid the premium to get it sooner from Modcloth.