cool dude.
It looks like one of the 70s style conversion vans that were cranked out by the 100s back then so people with no skills could have a custom van.
I love vans, I've had 3 different A100s and 3 different B300s, bought a 74 B van new.
And Rani, you're correct that the B vans are much better than the A vans in respect to braking, ride and handling. After the first 2 or 3 years of B van production disc brakes were made standard equipment.
A long time ago I did some car trailer towing with my second A van, with only having 10" drums on it made for a very scary experience.