Knospe Gewonnen Hauptquartier lego 7720 Interpretieren Band Herrschen
Train Battery Box Car with Switch and Red Wheels and Cargo Doors Pattern on Both Sides (Stickers) - Set 7720 (Undetermined Type) : Part x488c01pb03 | BrickLink
My latest eBay find... set 7720! : r/LEGOtrains
Diesel Freight Train Set, battery : Set 7720-1 | BrickLink