Vintage 70s Leisure Suit Button Jacket Dagger Pointed Collar Blue White S

Unbranded vintage 1970s, dark blue leisure suit jacket with white accents, including stitching and buttons. Pointed dagger collar. Two large patch pockets at the hip. There are a couple of white stitches that are dropped along the back yoke, but it does not affect the wear. No brand or fabric, Contant or size, but I estimate this to be a small based on the measurements which laying flat or approximately 25 inches shoulder to have an 18 inches armpit to armpit when buttoned. There is a carrot tag on the inside.