Late 70's VTG women's high fashion coat

tan/cream ladies/unisex fashion parka/trench coat. super long and old school. it is from the late 70’s and it is still in essentially perfect condition. as far as brand and size go i’m not sure as the tag is gone. but it measures about 45” from shoulder to hem. and around 15” from pit to pit while its buttoned up and lying flat on the ground. extremely rare to find something so old and in this good of condition! Model is 5'5 and around 105 lb, the male model is 5'9 and around 125lb for reference