Vtg office lady blouse

vintage office lady classic button up blouse by Ellen Belles. size 11/12 on label, please note this is a vintage item and may not fit the same as a modern size 11/12, please refer to measurements for most accurate fit. black with Swiss dots, sheer in certain lighting bust 21"(underarm seam to underarm seam) shoulder width 14" (seam to seam) length 24" (shoulder seam to bottom hem)