This was the first mower we had that got me started mowing 3/4 of an acre by hand when I was 7.
These ads were everywhere from the 70's onwards, in Theory they had a 2 stroke engine with a ZIP cord, that started first time, every time. Thus the Zipedee Doo Dah jingle. The reality was that as they got older, you would pull and pull and pull, My grandfather had a 60's model that he'd park in the sun before he'd try and start.
This is the model my Grandfather had
They still built the 2 Stroke models in Australia up until 2016, by which time 8 million Victa's had been built since the early 50's. It was the Euro 4 compliance that put an end to unclean engines. The factory was closed and they're now all imported Honda and B&S engines fitted.