There is also a thread here at ten/tenths regarding "Anglia Breadvans". Some pics and history of various (Anglia Fastback / Breadvan) cars.
https://tentenths.com/forum/showthread.php?t=107169
Some info and a pic of what looks like the #105 car here:
https://commons.wikimedia.org/wiki/F...a_Race_car.jpg
Referred to as a replica of a 60's car that ran a Corvette engine! (The replica doesnt)