Taking a wing from "mass-produced"...
It may be kind of fun to really "restrict" this to those relatively few vehicles which were really MASS-produced. I would be thinking of T-34, Sherman (and close relatives), maybe Pz. IV and variants, and the Pz III and StuG III.
No Turans, 38(t) etc. While maybe the most abundant in the respective countries, really only relative hand-fulls compared to those above. The mass-produced types were both iconic and in many ways influenced both tank production and design and tactics.
Just a suggestion!
Whatever the selection, I'll probably be able to find something in the pile for this -certainly a T-34, Pz III or IV variant, even (
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) a Shermie. And it better run late in 2013. My card is already rather full of heavy girls!
Bob