QF 18 Pounder Field Gun
Contribution :
Wikimedia Commons - Balcer
Bernard Bertion
Artillery blog link
Location :
Canada
Ottawa
Canadian War Museum
Just as the same museum 13-pdr, that gun is very nicely re-furbished and well exposed. The recuperator is an initial hydro-mechanic one.
Rear view, the screw breech is open.
Detail on the aiming system graduations.