Unique handmade black cotton jacket, fits ladies large, silver metal details

Unique handmade black cotton jacket, fits ladies large, silver metal details. Really great craftsmanship. I have never seen this style, no idea where it is from. Always got compliments on it. Metal gives a nice weight to front, vents on back and side. Very good vintage condition. Minor wear at armpits. 25” PTP and 30” STH. Boxy. Arms are slightly different material than cuffs and body. Dropped shoulder is comfortable. Definitely unisex piece.