Roger Ingram model
Diameter: Medium bore Ø 11.50 mm (.453")
Handmade Ø 122 mm B1 brass bell (4.8")
Reversed gold brass mouth pipe
Stainless steel valves
Elliptical and round tuning slide
Two sets of finger buttons: Metal and mother of pearl
Two sets of valve springs and valve caps
Saddle at the first slide
Ring on the third slide
Clear lacquer finish
Incl. mouthpiece and XO case
