It is made of solid nickel-plated steel, weighs 3 kilos, the base measures 18.5cm x 12.5cm, 12cm high for a span of 22cm.
Some very small traces of oxidation visible on the close-up photos, otherwise excellent condition.
Very rare object, there is one at the Deutsches Technikmuseum in Berlin, here is the link: GERMANY – Deutsches Technikmuseum Berlin – Train travel
Shipping costs by Colissimo Recommandé Assured:
France: 22€
Belgium: 13€
CEE: 35€
USA: 100€