Vintage Red Lightweight Trench Coat

Vintage Red Lightweight Trench Coat there is no size or brand tag, but it would best fit a size 3X, see below for exact measurements. It is a non-stretch satin-like material with a button closure. There is a spot to zip in a hood, but it does not come with one. 

Measurements (taken laid flat, in inches):
Chest and Waist 26"