@photos Is that a Tatra T3? It's fun to see how they evolved in Europe, while the American PCCs they were based on barely changed. The PCC I remember running in Toronto in the 1990s were in a rough state.
@simonbp yes, although it's still not the most drastic evolution of PCC, those would be Konstal 105N, since they are still pretty much technologically the same as Konstal 13N, which is a Tatra T1 clone
Jeder
simonbp