F.E. OLDS & SON made in Los Angeles, CaliforniaOlds Standard model Trombone Silverplated and US engraving on bellS/N 15xxx Slide circa 1946 - Pre-owned Sold "As Is"BORE SIZE: Dual BoreBELL SIZE: 7" diameterMOUTHPIECE: OLDS 3INCLUDES SOFT GIG BAG CASEThis is not your typical "used" instrument. The trombone has been serviced and tested by a trombonist who is also a repair tech / private trombone instructor.Pro Servicing Details:Cleaned: Degreased, Chem Cleaned, SwabbedDent WorkSlide WorkNew Rubber Slide BumperNew Water Key Spring CorkNew Cork Barrel FeltsBuffed and PolishedThis is a pre-owned trombone:There are dents, dings, and wear from prior use. Silverplate is worn in some places. There are rough spots with past solder fix see pic at bell receiver, bell nut is loose but still connects bell and slide section.Big Band / Jazz era trombone, silverplated. Built at the F.E. Olds & Son factory in Los Angeles in 1946. Includes original Olds 3 Mouthpiece and a functional Gig Bag Case by Pro-Tec so you're ready to gig when you get it.Insured Shipping in the USA only.