Buddy "L" Bus circa 1925, the wheels can be steered by rotating the spare wheel

https://watch.montanapbs.org/video/appraisal-buddy-l-bus-fire-truck-ca-1925-c0vvrg/  or 

https://www.tpt.org/antiques-roadshow/video/appraisal-buddy-l-toy-bus-ca-1930-296zth/  for the video of this getting appraised on Antiques Roadshow