Carl August Wunderlich (1882–1959)Siebenbrunn, after 1926Brass, nickel-plated Three Perinet valves, one muting valve, two bellsL. 1345 mm; 0 115 mm (bell rim)Donation of a group of music lovers, Basel.Presented by Guy Sarasin, Bottmingen(from the Ernst W. Buser collection, Binningen) lnv. 1996.340.