After some googling and whatnot during work hours, I have seen that this kind of Choke knob is pretty generic.
The design and shape goes as far back as from Fords in 1933, maybe earlier. And they were in brown.
Also saw the design on a classic Holden based parts website.
A found a choke knob on a tractor that looks almost exactly the same as mine, so mine could be from a tractor.
But most likely, it is actually, for genuine, a GENERIC choke. Saw it on a website as a 'universal'.
So, nothing special, but I still like the look of it and I would like to use it in my car where the choke knob would normally go. Even though, I won't need it.
Egh
Also, I am wanting to go grey with my interior trim bits. Everyone wants ivory. So I will go with the grey

"Great things are not accomplished by those who yield to trends and fads and popular opinion." Jack Kerouac