This King Trombonium has 85% of the original lacquer with light player lacquer wear over the entire horn.
There is some light denting almost entirely confined to the outside bow. Most of the lacquer wear occurs there as well. (See pics for details.)The engraving reads “King Trombonium King Musical Instruments Eastlake Ohio“. The serial number is 434635 making this a 1965-1970 vintage Trombonium.
The valves are excellent condition and it plays very well with that iconic King warm sound and good overtones.