Vintage 3/4 Sleeve Blouse Lg?

This item has no tags. I am guessing that it is a size large, but am including measurements so you can be sure of fit. It has a lovely floral pattern of purple, lavender and hot pink. Gold and black colored buttons at front and on cuff of sleeves. 22" long,17" across back at bottom of yoke, 20" pit to pit. Soft jersey fabric. A655 D