NWT Men’s Long Slv shirt medium M Port Authority

New with tags medium button down long sleeve shirt made by Port Authority. Item is NWat & never worn -look at the photo with a close-up there is a tiny dot. I wanted to make sure the buyer was aware of the spot. Top has not been worn but I believe while in closet it must have picked up something. Size is maybe size of pen point. I would not sell anything I personally would not buy or accept. Item is new with tags.From armpit to armpit is roughly 20 1/2 inches and top to bottom 28 1/2 inches.