Hello,
I have seen you did some impressive work with the CKD Tatra trams. I would like to ask, if you wouldn't like to make the older ones as well. I can provide you with as much information you would need, including pictures, sketches, details and data.
The first two are PCC based cars of the types T1 and T2 (refered as TI & TII as well).
T1 (20 were in service in Rostov na Donu):
1951-1958
T2 (Jekaterinburg - 65, Moscow - 180, Petrograd - 2, Rostov na Donu - 40, Samara - 43):
1957-1962
Here a version for Russia - T2SU (this one is from Moscov):
Drawing
Here a comparation of T2 and T1 (T1 is thinner):