Thomas Jacques Holder, silver & ebony
J.F. Daber*, Silver/Ebony
Louis Gillet, silver & ebony
Victor Fetique, Silver/Ebony
Hill & Son, Silver & Ebony
W.E. Hill & Sons, Silver/Ebony
E.F. & E.A. Ouchard, Mirecourt c. 1930. silver & ebony
C. Hans-Karl Schmidt, Engraved, silver & ebony
Bernard Ouchard, Silver/Ivory