No. 3510, playing 6 mainly operatic airs, with 163 teeth in 2 combs (complete), mandolin teeth in groups of up to 7, governor-cock stamped "S. Troll Fils, Genève" and silvered plaque engraved "Manuel Troll Fils, Manufacturer, Geneva", tune-sheet and book-matched burr-walnut-veneered case with tulipwood banding and boxwood and ebony stringing (a few strips missing), width 29 ½ in. (75 cm), cylinder 17 ¼ in. (44 cm) x 3 in. (7,6 cm) diameter, minor damper noise, movement in overall good playing condition, with fine tone and volume. – Repertoire: "Freyschütz, Choeur des Chasseurs" by Weber, "Il Trovatore, Misère" by Verdi, "Don Pasquale, Sérénade" by Donizetti, "Martha, Andante de l'Ouverture" by Flotow, "Robert le Diable, Toi que j'aime" by Meyerbeer and "Märchen aus schöner Zeit, Walzer" by Karl Faust. – The tunes play for approx. 1 minute and 20 seconds each.