Not an expert. I have never seen a dress like this in person. it’s from an estate. just colorful and beautiful It measure 13 inch’s across where belt goes. belt is missing It has only one belt loop

String on one side 57 inches from the shoulder to the very bottom. I don’t know the size. Lined in the top part,

Long sleeves It looks like it was barely worn. One tiny light spot on the inside Colors are gorgeous. Very striking. Sorry, I don’t know what the material is either It was in a box It is like this straight out of the box.