13. 13AR (25597851/1) MARIO MERZ (1925-2003) Untitled 1977 signed and dated 77 snail, clay, spray paint, oil pastel and watercolour on cardboard 71.1 x 101.4 cm. 28 x 39 15/16 in. This work is registered under no. 2095 with the Archivio Mario Merz, Turin; a certificate from the Archivio Mario Merz will be given to the buyer. Provenance Studio Deambrogi, Milan Private collection, Italy Galleria Il Milione, Milan Acquired from the current owner in 2010