Keyed bugle.

Technical description: Brass; main tube in two segments with ferrule-covered joint near half-length; French bell rim. Tuning shank with screw on shank receiver which screws down onto a bar mounted on the shank and which runs in a channel in the shank receiver. A finger-rest passes over the 3rd key from the bell. The keys with leaf springs SATK, the spring ends running in channels inside the keymounts. The open-standing bell key has a screw adjustment to regulate opening. With fitting for music-card holder; finger-hook for L4 or L5.; Nominal pitch: B♭.; Type or system: 7 keys.; Keyhead type: flat cup.; Keymount type: saddles, all keys except 4th move through split pillars which guide keyheads onto the chimneys.