TubeNet

https://www.ebay.com/itm/372136706393



Already bid into the realm of the collector rather than casual player, but still pretty cool.

Seller has a handful of other intriguing tuba mouthpieces upf for auction. Without scale of somesort though, i always have a hard time telling a tuba mouthpiece from that of a trombone...

Would this have been made by Holton, like the Del Negro tuba model?

Looks neat. Not worth it to me, but neat!

Final price was $910.

Who wants to confess to this one?

(And who wants to explain this mouthpiece, too?)