Metal Toy Rocking Car - Schaukelwagen by Hans Brockhage for Lenz

Hans Brockhage and Erwin Andra designed this amazing rocking chair and racing car for Siegfried Lenz around 1950.
This mid-century modern toy in metal is very rare, you commonly find it in wood. This version is an early model.
It is made of tubular metal painted or covered with plastic. The wheels are made of rubber.
The ‘Schaukelwagen’ is labeled and in good authentic vintage condition.
It is a collector’s item.