Outstanding steam engine toy manufactured by the German Märklin Company, 1890. Cast iron, brass and blued steel. Undoubtedly the most beautiful toy built by this famous German firm. One of the few models of this quality currently known. Valve and base of the fireplace redone. Sold as a toy in the catalog Märklin, this unique model has actually almost never been used as a toy, but was generally purchased by schools and universities. It was used to illustrate a living and teaching courses on...