unattributed nylon contrast sportcoat

$ 150.00 new purchased at 2010 Barneys (Madison store) untagged nylon sportcoat, 2-ply, contrast fabrics, casual cut, double-stitched shoulders, button pockets, inside breast pocket, unworn all these years shoulders 18 top-to-bottom 33 cuff-to-shoulder 26 pit-to-pit 17