Forum rules
When making a listing for large or expensive items, please include your budget and location. That will help you match with a seller that might have the item you are looking for
Alright. Saw enough to be sold on these pretty much entirely being Conn/Pan Am.
Fellow tubist brought a 5J to rehearsal, and it had the same receiver brace, and the bell ferrule was sufficiently unformed/unConn-like to acknowledge this much variance in ferrules.
And i shoulda credited horn-u-copia with both pictures above.
Still interested, but more curious.
Will take a moment to comment my additional data point(s) in the tuba tuesday Selmer helicon thread...
labeled Carl Fischer... which put their own name on other makes... not really sure if Selmer is different) 