loose fit red silk two piece shirt and shorts set

vintage silk 2 piece set with a short sleeve button down blouse and matching shorts. it is tagged size small but fits quite oversized, very loose and billow - would easily fit a medium. shirt pit to pit is 19", waist 17", length is about 21" plus a little extra for the pointed hem detail. shorts waist is 18" max and can tighten with the drawstring. hip is 20", rise 13", inseam 7"