1934, the two new series Bulldog HR7 and HR8 appeared, replacing the Bullogs HR5 and HR6, which were still in production until 1935. The LANZ Bulldog HR7 was built for a full 10 years until 1944. The single-cylinder glow head engine with 10,338 cc and an output of 35 hp. The Bulldog HR7 was available in 5 different versions. The D8500 Ackerbulldog version with three-speed gearbox, handbrake and hand throttle. The Achsluftbulldog D8506 with pneumatic tires and six-speed gearbox, hand and foot gear and hand and foot brake. Beautiful and unique model and good photography, which is very well