ICM have announced a 1/35 1914 Paris taxi, as used to ferry troops forward to stop the German advance at the River Marne.
Now all we need is some enterprising figure company to do a driver and some Poilus crammed in the back. I am perhaps surprised that ICM didn't launch a set too: it's the passengers that make it a Marne taxi, otherwise it's just a taxi. Don't know if you can build it with the rear canopy down. Sounds like another after-market opportunity if not.