A.J. Morse & Son #2 triple piston diving air pump.  Late 1800’s, or very early 1900’s, and used on the rivers in Charleston, West Virginia.  Please look at all photos.  Does pump air, but I’m only selling this for display.  If you dive with this; you do so at your own risk!  STARTING BID OF $5,500.00.  LOCAL PICKUP ONLY!  THIS EASILY WEIGHS! 1/4 TON!  PLEASE CHECK OUT MY OTHER LISTINGS.  PAYPAL ONLY, PLEASE.