Model #5681
Technical Specifications:
Bore: M (11,43mm/0.450")
Bells: #20E and #20F (113mm/4.44") / #18G (97mm/3.81")
Bells material: Bellflex
Leadpipe: #4
Bell bows: #20E, #20F & #18G
Valves material: Monel
Valves section: Yellow brass
Trim kit: Gold plated
