Hericon.
Nominal pitch:Eb
Boosey & Hawkes 1930 London / England c 108cm bell 34.6cm |
Hericon.
Nominal pitch:Bb
CONN 1913 Elkhart/Indiana/U.S.A c: 129cm bell: 53.7cm |
Hericon.
Nominal pitch:Eb
HAWKES AND SON 1911 London/England c. 100.9cm bell 35.2cm |
Helicon in B
STEEMANSJ. B.J. B. STEEMANS um 1900 Brüssel / Belgien |
Helicon in B
vers 1950 Allemagne / Europe
Longueur totale 665 mm
|
Helicon in Eb, high pitch King 1225 Model
H. N. White Company
1915-1920 ca.
Cleveland/Ohio/USA
Coil diameter: 635 mm |