NWOT L'AGENCE Black Long Sleeve Front Overlay High Neckline Sheer Shirt

Pls read about SIZING. Measurements ( approx. ) one side, while item is laying flat on surface - NOT stretched. Bust (armpit to armpit): 19+" Length: 24" from top of back Sleeve: 25.5" ADDITIONAL INFO: No sizing label, could be a Small. Pls check measurements for proper fit. No care or fiber content label, could be silk. Sheer fabric. Front overlay. New w out tag - sample item. FROM SMOKE/PET FREE ENVIRONMENT. pmb88#11c.