Vintage Judy Knapp floral sleeveless top, missing size tag approximate size XS-S

Vintage Judy Knapp floral sleeveless top, missing size tag, approximate size XS-S based on measurements below. Condition: Excellent, Gently Used, No Flaws. Missing size tag. Approx. Measurements Flat Across: *Armpit to Armpit: 16" *Length Shoulder to Hem: 22" Please refer to pictures for more details. *bag#9