Objekt 31
'lnventionshorn' with keys, one 'invention' crook, three keys
Object description
Maker unknown Bohemia(?), beginning 19th c.
Brass
one-and-a-half-coiled; two-coiled 'Invention' crook with tube intersection; three keys for D, E flat, F
L. 2690 mm (tube); 0 335 mm (helix), 295 mm (bell-rim)
Bequest Dr. h.c. Wilhelm Bernoulli-Preiswerk
lnv. 1980.2057.