Interesting concept that was cancelled after first deliveries of M4A3E4 Shermans and M47 Pattons to Yugoslavioa in early 50's. The tank resembled a lot to T34, it shared the same 85mm gun. Turret was heavily redesigned, and upper glacis was reshaped - this could be scratchbuilt by skilled modellers, but the turret is still a challenge. The armament is a testimony to what Yugoslavia could muster at the time: main gun was Soviet 85mm, AAMG was US M2HB, whereas coaxial and/or hull MG was German 7,9mm MG42. Five were produced for a May day parade, one was cut to pieces and (i believe) still in Banja Luka where it was exposed as a educational item for military. The only one preserved is located in Belgrade military museum (colored pictures that Robin showed).