Canadian Centurion tanks question

[Mike Cecil]

So the Canadian Army (like the Australians) had series of mod suites all their own, divergent from the British standard. Interesting: I've learnt something new about Centurion, thanks to the knowledgeable Canadian contributors to this thread.

Given the above, I agree with Dan: this appears to be a Mk5/2 with IR & RG, but fitted with a 20-pdr instead of the L7 105-mm. Other than that change, it fits the description of ECC118109.

A Mk5/2 fitted with IR and RG is, in effect, a British Mk11 without the applique armour. With the rear armoured fuel tank added, the Brits added the suffix 'LR' to the nomenclature - was that the same in Canada?

So, if I understand the previous posts correctly, all the museum would need to do to bring the tank back to the Canadian build standard 118109, is switch the 20-pdr barrel for an L7 105-mm?

As an aside, was there a Canadian ECC for a Mk5/1 (a Mk5 with applique armour)?

Mike