• 765 euphonium - 4th valve
• 784 tuba - 1st, 2nd, or 3rd valve
• 967 euphonium - 4th valve
• 968 euphonium - 4th valve
• 2051 euphonium - 4th valve
• 2052 euphonium - 4th valve
• 7065 euphonium - 4th valve
• 7084 tuba - 1st, 2nd, or 3rd valve
Old number STD726L07