Dimensions: 9 x 14 cm. (3.5 x 5.5″)

Publisher/Editor: –

Condition: Postally unused. Good condition.

Notes: De Dion-Bouton was a French automobile manufacturer and railcar manufacturer operating from 1883 to 1953. The company was founded by the Marquis Jules-Albert de Dion, Georges Bouton, and Bouton’s brother-in-law Charles Trépardoux. (Wikipedia)