A tram but also a postcard with a history. This card has, after a number of detours, ended up in my collection and comes from the official archives of the defunct tram company N.M.V.B.
There an archivist had noted on the card "ex 9478 become 9951". This note appears to be wrong, but this has caused confusion for many years, precisely because this card came from an official archive. The card was issued by Edit. Grand Bazar Parisien and is in my personal possession.