This item sold on August 23, 2012.
The label on the corset says it's a medium, but corsets tend to run a bit small. Personally, I would consider this a size small. I would say the cup size is about a 34B/C. In the back, there are three different clasps to adjust the size. I copied the feather and rhinestone detail from Natalie Portman's Rodarte costume in the film. Black tu-tu not included.