Vintage black and purple wool sweater

Vintage black, purple and green knit wool sweater. there are no tags so please check measurements below to confirm the fit. I put it in the wash and it shrunk a bit and would recommend hand washing in cold water and laying flat to dry. very chunky and warm asymetrical sleeves speckled fabric boxy fit crew neck when flat pit to pit 20" Arm from pit to cuff 18" Length from shoulder down 23"