It is in good condition, There are some dents and dings. There are several dents and crinkles in the bell. 

There are some small dents and dings in different places. I tried to picture them as best as I could. 

the valves move freely. The valve caps are not stuck. the slides all move freely, except for the first largest slide, it will need to be freed up as it is stuck.

The case has some damage to a corner where it is separated and was repaired with nails. 

The serial number is 609-805546.