This is what a Futura Hairline weight might look like - though the zero looks like it was born as an "O".
Not sure if anyone makes such a typeface.

Another direction might be L&C Hairline - not sure how you would get that either.

I thought this might be a free font called Caviar Dreams. Some letters are very similar but others are way off, plus your sample is probably thinner than the thin weight.

It also looks like a simple, geometric alphabet I have in a traditional British signpainting manual from the '80s that was meant to be drawn with large-size compass and set square. I'll find the name of that which might help if you need to draw something like this yourself.

Does anyone know if it is possible to purchase Futura Hairline?

Thanks

I used whathefont and got these results.

Try Silver Thread.

I think you got it!
Appreciate it.