An original Bauhaus children's toy by the Bauhaus designer, Alma Siedhoff-Buscher. It is a Bauhaus Building Block Set, circa 1923. The set consists of 48 rectangular blocks in different colors in their original presentation box. The box size is 40 x 28 cm and the blocks measure 4.7 x 2.3 x 1.25 inches each and have traces of their original color.
(Visto en gelden kirchen - Flickr)