The heart of any horn is its valves. Good compression improves the way any horn plays - and this one has PERFECT compression (0.1). It has its whole life ahead of it.
The 567 has been the standard 'first double' for so many decades. It's tried and tested and it excels over most other makes.
This one is made of lacquered brass. It's all orginal and has the expected dents in the bell flare, tail, and one up by the handguard. None of these affect the way it plays.
Save a LOT of money over a new one!
Yamaha fixed bell case included.