![](http://www.alamy.com/thumbs/6/D43BED3A-6254-4CA9-9982-146532CA8103/DWX93J.jpg)
hand-operated tricycle
Handbetrieb-Dreirad
Size: 2729px × 2534px
Location: Berlin
Photo credit: © Quagga Media / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: activities, aged, bicycle, bike, black, black--white, cycling, drawing, driving, engraving, engravings, figure, graphic, graphics, hand-operated, historic, historical, historically, illustration, illustrations, line, mobility, sporting, sports, sporty, square, struggle, technically, technology, transportation, tricycle, vintage, white, wood, woodcut, xylograph, xylography