Alessandro Carlesso
J.S. Finkel, Silver/Ebony
Marco Raposo, silver & ebony
Alfred Knoll, Germany, #190K
Alfred Knoll, Silver/Ebony 290K
Wilhelm Schuster
D. Otoni
Cirilo Sousa *
Cirilo, Silver/Ebony
Horst Schicker #14, silver & ebony
Seifert Workshop #660, Germany, nickel & ebony
Lothar Seifert, Silver/Ebony #340
JonPaul Fusion *
Eugene Sartory, Silver/Ebony
Martin Beilke, silver & ebony
Sandrine Raffin, Paris, Peccatte model, silver & ebony
Francois Lotte, Nickel Silver/Ebony
Jerome Thibouville-Lamy workshop, Mirecourt c. 1910, silver & ebony
Horst Schicker
H. R. Pfretzschner, Silver/Ebony