universal carrier hull number

[patrick4264]

Hello everybody I'm from Belgium and I am at the beginning of the restoration of an English (or Canadian) Universal Carrier
Could anyone indicate me the place where I can find the hull serial number of my beastie?
Many thanks in advance
and Happy New Year to all of your
(forgive me please my poor quality English)
ps: pictures and infos will follow
Any parts and help will be so helpful
Thank you very much