This Olds Ambassador Cornet dates 1959 and is often called the Deluxe Ambassador model because it has the adjustable 3rd slide stop rod.this horn has been serviced.the water valves cork has been replaced with new cork.the slides have been cleaned and all slides work correctly.the piston valves have been cleaned and oiled and they have excellent spring back.the bell is in perfect round.it has some areas of finish ware and has a couple small dings and a ding on curved tube,see 4th to last pic.it comes with a vintage mouthpiece.the case is in good shape and locks well.not sure if it's the original case.check out my other listings and many more coming because I am in retirement now and I will be listing many more vintage woodwind & brass instruments & mouthpieces.