This is an H&M fitted top in crisp cotton poplin. It has a deep V-neck with a wide, double-layered flounce trim that continues over the shoulders, an an open back with narrow, horizontal ties. There's a seam at the waist with covered elastication at the back, and a flared peplum.
It's labelled a size L, and the current owner is a UK 12, US 8 and EU 40. Please let me know if you need any measurements.
Postage is free for the UK, £12 to the EU and £16 to the rest of the world. I will post on the following Saturday unless agreed before sale.