This is a vintage 9 block wooden Klotzli puzzle from Atelier Fischer. It is model #904 and features six various modes of travel. The puzzle was made in Schwarzenburg, a municipality of Bern in Switzerland.
The puzzle case measures 5-1/8 inches long by 5-1/4 inches wide. The blocks are 1-3/8 inch cubes.
Previously owned items are sold "as is". The storage case of this puzzle is missing two sides but it does not affect puzzle completion.