TubaForum.net

Posted: **Tue Dec 20, 2022 12:19 am**

This Tuba Tuesday the Museum features a Conn, Clear Bore, EE flat helicon, 3 piston, c.1879.

Bell Diameter is 13 3/4″ & bore is .620.”

“PAT. DEC. 2. 1879” on rim of bell. “MADE BY / C.G. CONN LTD. / Elkhart, Ind.” on bell.

https://simonettitubacollection.com/ins ... helicon-3/

Posted: **Tue Dec 20, 2022 2:12 pm**

"Clear Bore"! Wow, it doesn't get any better than that. Ha.

Ace

TubaForum.net

Tuba Tuesday: Conn, Clear Bore, EE flat helicon, 3 piston, c.1879

Tuba Tuesday: Conn, Clear Bore, EE flat helicon, 3 piston, c.1879

Re: Tuba Tuesday: Conn, Clear Bore, EE flat helicon, 3 piston, c.1879