|The horns described below are NOT part of the personal collection of Dick Martz but the description and images are shown with the kind permission of the owners.|
C.A. Mueller, Mainz (ca. 1830)
Kruspe and all that Jazz
Gumpert Kruspe D.R.G.M. 295125
Louis Denaro Collection of C.F. Schmidt Horns
Boosey & Hawkes "New Century"