Metal conical odd

Found this on Lark in th’ wotsit, a conical metal flute no less, looks a bit crude… a one off?

I think Pask made some good ones. I’d like to know how like a wooden conical they sound. Would it make since for some modern maker? I guess not or there would be makers doing it.
Looks like it could be pewter, containing lead?

Kevin

I have seen this flute before.

This Thread

It looks like the original location states…

Unusual Flutes
Five key, solid metal flute, sleeve mount, c1890, unusual