Henry Big Boy Model H008M, .357 magnum cal. lever action rifle.  Serial #BB0074273M.  Excellent condition.  20" barrel has an excellent bore, fixed front sight, and adjustable rear sight.  99% blue finish on the barrel and lever.  Brass receiver is excellent with a little dullness.  The receiver is factory drilled and tapped for optics.  Smooth wood forearm and stock are excellent.  Brass butt plate.  Doesn't look to have been fired much.