Лейпциг — Старые фотографии
Busbetriebshof LindenauAll five Bussing NAG 550N trolleybuses (No. 101-105) are depicted. Only 5 original vehicles were manufactured! Source: transira.ro (http://www.transira.ro/bb3/download/file.php?id=39662)
1939 г. (примерно)Прислал Serious Sam