RÉTROSPECTIVE 2025

JOAILLERIE & PIERRES PRÉCIEUSES Jakob Zeijl zeijl@kollerauctions.com MONTRES-BRACELETS & MONTRES DE POCHE Uwe Vischer vischer@kollerauctions.com WORKS OF ART & DECORATIVE ARTS Stephan Koller skoller@kollerauctions.com PORCELAINE & CÉRAMIQUES D‘EUROPE Sabine Neumaier neumaier@kollerauctions.com ARGENTERIE Corinne Koller ckoller@kollerauctions.com ART NOUVEAU & ART DÉCO, TAPIS Jean-Pierre Dalla Vedova dallavedova@kollerauctions.com DESIGN Cyril Himmer himmer@kollerauctions.com ART D‘ASIE Regi Preiswerk preiswerk@kollerauctions.com LIVRES & AUTOGRAPHES Dr. Andreas Terwey terwey@kollerauctions.com DESSINS & GRAVURES DE MAÎTRES ANCIENS Franz-Carl Diegelmann diegelmann@kollerauctions.com Couverture : Ferdinand Hodler S. 22 | Domenico Gnoli. Zipper no. 2. 1968. S. 10 © 2025, ProLitteris, Zurich. | Paul Signac S. 6