Black and off white 3/4 length sleeve blouse

I.N. studio 3X 3/4 length sleeve blouse in black and off white. Ruched detail at bottom of sleeve. Appears to be two pieces but this just one shirt with the pieces sewn together. Can be causal or dressed up for work. Excellent preloved condition. No holes or stains. Pet free, smoke free home. Lay flat measures: Arm pit to pit: 25.5” Back neck to bottom hem: 27.5”