Andy,
A rough translation:-
"Vehicle description:
Aero Minor II built in 1950, a true rarity! Two-cylinder two-stroke, front wheel drive! 12 volts. Runs very nice. Only 14,187 units were built between 1946-1951, of which very few have survived. The car offered here is remarkably well preserved! It has never been welded. The entire interior is still original. The vehicle has had Belgian papers since 1960. Viewing is by appointment anytime. We welcome your classic in payment."
It says that the date of manufacture was 01/07/1950 and it describes it as a blue VW Beetle. I don't see many familiar-looking VW parts there though. A quick search on t'internet brought this up:-
https://www.motorbase.com/manufacturer/by-id/1276029967 Doesn't seem to be anything to do with VW?
Dave
"When I read about the evils of drinking, I gave up reading"