C8A HUM census numbers?

[Alex van de Wetering]

Because the census number does not come from a range of numbers allocated to the Canadian Army Overseas - see post #12 above.

That list dates from July 1943, so I am not sure if that allows us to draw conclusions on vehicles seen in 1944/45. I mean, I question that a Canadian vehicle census starting with 59 (or basically any 7 figure number not starting with 42) is automatically an (ex) British contract vehicle.

For instance, a number of C60L APT's have come up for sale over the past few years, some which seemingly still have their original paint and census....they start with "59" and are from contract SM 6520. So, is this a Canadian or British contract?
I have no proof, but I don't think Canadian contract census numbers ended at 4299999, but more likely more census numbers were needed and numbers previously not taken up were used.