Blue Sky Ladies button down Tunic. Size XS

Pre-owned but in excellent shape. Fun multi blue pattern tunic blouse. Mother of pearl buttons 3/4 bell sleeves. Back is an inch longer than the front There is no tag with fabric type or washing instruction. The fabric feels like Rayon. Measurements lying flat Armpit to armpit 18.5” Armpit to sleeve 15.5” Waist 16.5” Front length 27.5” Back length 28.5”