Train Battery Box Car with Red Switch and Black Wheels with 'DB 7722' and Weight Table Pattern on Both Sides (Stickers) - Set 7722 (Undetermined Type) : Part x488c02pb01 | BrickLink
Lego 7722 Steam Cargo Train from 1985 - YouTube
LEGO VINTAGE STEAM Cargo Train 7722, 100% Complete, Original Instructions & Box £135.00 - PicClick UK