found

[bloke]

As is known, the Conn bells are roughly 6 inches in diameter on the connector and the King bells are larger. The Conn bells are 24 inches and a King bells are 26 inches.

I'd actually prefer a later vintage thin metal King bell, but beggars can't be choosers.

This Conn bell is worn silver, and fits the 14k, 32k, it would fit the 36k fiberglass, and it would also fit the 26k and 28k E-flat sousaphones.

I would suggest that we would each pay our own shipping costs unless we live close enough together to meet halfway and swap in-person.

>> I would also trade this one, if your King bell is one of the later-made thin ones, and in "pretty good" shape:

https://tubaforum.net/viewtopic.php?t=9829

[bloke]

It seems as though I've worked out another trade to get what I I'm seeking.