Flavio Castellani black collared peplum jacket size 0 ?

This jacket is in great condition Materials slightly stretchy Size tag is missing but this is a size 0. See measurements Chest measures 14 1/2 inches pit to pit Waist measures 13 inches across the front Sleeve measures 13 inches from the pit Length is 20 inches from shoulder to hem Front closure has three buttons and a hidden snap Offers are welcome B 66