Mens coat, plus size, 2x or 3x

mens coat, no brand or fabric content tag grey exterior with subtle sheen and pattern to it. black interior lining plus size, no size tags 2x or 3x? see pics for approximate measurements, pit to pit 30 inches, length 30 inches exterior pockets and interior pockets zipper and snap closure cinch toggles at hood and bottom hem has persons name label, does not show when wearing