The Czechoslovakian Lehký tank vzor 35 (Light Tank Model 35). This tank was designed and built by Škoda in Czechoslovakia. The Germans used this tank and it was designated the Panzerkampfwagen 35 t.
It was produced from 1936 -1940 and was in service from 1936 - 1950s by various Eastern Block countries. The main gun was a 37mm KWK 34 (t). Top speed was 21mph/34km/h.