Helmut Lang Black Semi-Sheer Long Sleeved Button-Down Top Size P (small?) VGC

Helmut Lang Black Semi-Sheer Long Sleeved Button-Down Top Shirt It is in very good condition - minimal/light wear Size P (small?) Approximate Measurements: 16" across from underarm to underarm 28" overall length from top of back mid-collar seam to bottom hem (shorter in front) High-low hem Lightweight Semi-sheer fabric Long sleeves 5 button front closure No buttons on sleeve cuffs Color is black Style #SW-TR0647 Material content is 100% viscose Smoke-free home PRB3