TromboneChat

Never seen anything like this before.

When Selmer took over the Bach Company they came to an agreement that Bach would have exclusive sales of trumpets and trombones in the US. Thus we have Selmer saxophones but Selmer trombones and trumpets are rare.

That's not to say they are bad. In fact, the Selmer Bolero and Largo trombones are excellent instruments. If I recall correctly, the Bolero was a small bore and the Largo a large bore. Both available with or without F-attachment. Also note the King-style curved bell brace.

Bolero 508
Largo 547
K mod 23 500
M40. 525

Grand Prix sub 500