Hello Jason
Yep, that's only the second one we've seen.
These date from the late 1950s. There are some photos of
one in the History Record (linked by me above).
Your machine confirms the other example: that the Villiers engine
was in two-tone: red and blue.
Yours has been set up for higher grass (front roller).
Thanks for the photo and good luck with the carby repair.
--------------------------
Jack
