Robert Müller – Perno Robert Müller (Zürich 1920 – 2003 Villiers-le-Bel bei Paris) Perno Color woodcut (Zincography) 1983-85 Monogrammed and numbered lower center: RM 34/89 42.7 x 27 on 65 x 46 cm Catalogue raisonné: Mason 164 B/a Anfrage / Preguntar / Request