KGST is the Hungarian abbreviation for for Comecon (Council for Mutual Economic Assistance).
In the Socialist era countries of eastern Europe such as Hungary, Poland, Czechoslovakia, East-Germany, et cetera (occupied by Soviet-Union) were members of the Comecon organization.
And from the 1950's to the late 1980's produced these 'wonderful' automobiles, that are now almost
These were by no means great performance cars or quality mopeds, but they had a low-key
charm, that I for one am nostalgic about...