Great subject and build.
One observation though, in reality it's a Ram OP Tank.
Ram OP tanks were used as forward observation posts by Field Artillery Regiments equipped with the similarly based Sexton SP's and by Armoured Division FAR's and Armoured Brigade HQ's.
The 6pdr cannon barrel was actually a dummy made from a section of pipe and a cable reel for laying down communication wire was installed on the rear deck.
The communication cable reel is a dead giveaway for identifying this vehicle.
The removal of the 6pdr permitted the installation of a map desk and additional radios and interphones in the turret.
The Ram OP tank's similarity to the Sherman permitted it move about the battlefield without drawing any additional attention from enemy gunners.
A much ignored subject and it's Canadian, Yaaaaaaaay
Well done Patrick, merci bien.
Cheers
jjumbo