Demo Eastman EBC836 in lacquer. Great deal at this price. It's been in the showroom and a trade show, so it does have scuff marks and a minor ding  or two from being handled and played.

The EBC836 is a 6/4 size tuba inspired by the legendary York orchestral CC tuba. This large tuba is at home on stage with a symphony orchestra or concert band, in the pit of a opera or ballet orchestra, and is nimble enough to play in small chamber ensembles. 4+1 design available in lacquer or silver. Includes case and mouthpiece.

Bore: 0.750"

Bell: 20"