M4A2 Sherman III

[kevinT]

Thank you that is probably a good idea to open a new thread, on what is a new subject.
I am still unsure as to why only Polish vehicles, at least all those I have come across, have some 7 digit WD T serials.
Two examples that come to mind T1290295 a Valentine, a photo of this used to be on the AFV Interiors website and T2612884 a Universal Carrier, photo from British Pathe News.

Cheers
KevinT