Armoured vehicles of the Warsaw Pact

These plastic models (~1/30) of armoured vehicles were produced in DDR by Pneumant (VEB Plastaform Gräfenthal) company in 80s. You can see here PT-76 amphibious light tank, T-54 main battle tank and ZSU-57-2 Mobile self-propelled AA gun. These USSR designed armoured vehicles were operated by DDR NVA army and other countries of the Warsaw Pact (e.g. Poland, Czechoslovakia, Hungary). All these toy tanks are equipped by friction motors !