Trumpet with 2 sliding valves, “Dresden” style, c. 1835, and 2-valve trumpet, Markneukirchen, c. 1840
Natural trumpet by G. F. Glier, Markneukirchen 1801; Keyed trumpet in C by August Wolf, Prague c. 1805, and a trumpet with 2 lever-and-spring valves, Mainz or Berlin
Tenor trombone by C. F. Sattler, early 19th century; trombone with quart valve and 3 Viennese valves, E. Geipel, Markneukirchen.
Mute cornett rebuilt by Joh. Adler, Markneukirchen, c. 1950; cornett rebuilt by Al. Heinrich, Markneukirchen, c. 1950; serpent with 6 finger-holes and 2 keys.
2-valve horn, c. 1830
B♭ helicon, Markneukirchen, Schuster & Co., c. 1900