Gas torch tip, No. 1, gas cutting tip

I used this when I was a can maker and had it as a spare, but I no longer need it, so I'm listing it for sale.
As for questions like Which manufacturer's gas cutting does this support?...
It's been many years, so I've forgotten and cannot answer.
Tip #1
It is brand new and unused, but since it's been many years, there might be some deterioration. Therefore, please refrain from purchasing if you are sensitive or seeking perfection.