Courtois neveu ainé original
Ludwig Embach Natural Horn 1830
Max Enders Mainz F Horn
van Cauwelaert hunting horns in C
Guichard natural horn
Anonymous German Natural Horn 1800
Ceverny F Horn around 1850
Juhasz natural horn second hand
Jahn a Paris natural horn
Hug Frères single F horn
Engelbert Schmid Natural horn
Wolfram baroquehorn
Ed. Kruspe Wagner tuba
Millereau pistonhorn
Carl Lehmann doublehorn 1920’s
F van Cauwelaert F piston horn
Kruspe single Horn
Valve horn with crooks
