H.R. Pfretzschner, silver & ebony
Victor Fetique, for Paul Jombar, nickel silver & ebony
Louis Morizot, for Lucien Schmitt, silver & ebony
Marcel LaPierre, Mirecourt c.1950, silver & ebony
W.E. Hill & Sons, London; gold & tortoiseshell Fleur de lys
H. Cirillo, gold and ebony
W.E. Hill & Sons, London; silver & ebony
Pierre Guillaume, Bruxelles 2024, gold & ebony
William Salchow, silver & ebony
Aier Cardoso, Brazil, silver & ebony
Émile August Ouchard, New York 1958, silver & ebony
Rebecca Pierce, Montreal 2021, silver & ebony
J.F. Daber Lyon, silver & ebony
William Watson
T. Pampolin Brazil, gold & ebony
J.S. Finkel for Rembert Wurlitzer, NY, silver & ebony
Roger Zabinski, Minneapolis, Minnesota, silver & ebony
J. Galacha, silver & ebony
Cirilo Sousa, silver & ebony
F. Zanoni, silver & ebony