Light shirt jacket Small

Black drapy lightweight jacket with a snap button closure at waist. A symmetrical hem length. Faux pocket detail and adjustable ties on 3/4 length sleeves and belt loops. Bought from boutique in Australia so tagged size 10 same as 6 over here. I wear size 4 and this fit well. Measures 15” across waist with button closed. Length is 33” from shoulder to longest hem length at front and 28” at back. In great used condition.