This is a really sweet early vintage Conn 10M tenor sax in silver plate, serial number 274884. This horn is about as pretty as they come, and is a fantastic player to boot!
This horn has no dents, no dings, and no resoldered joints anywhere. There are no signs of any past damages or repairs. The sax does have rolled tone holes. Even the neck is perfect.
The horn is playing with a real fat sound, with a huge bottom end. It plays with zero resistance, and is extremely versatile.