Mario Merz (1925-2003) _Senza Titolo - Auf dem Tisch_ signed 'Mario Merz' (lower left) mixed media on paper 26 x 19 3/8in. (66 x 49cm.) Executed in 1974...

Mario Merz (1924-2003) _Untitled (Fibonacci)_ Caiman Crocodylia (replica), neon tubing, wire, glass and transformer installation dimensions variable reptile: 19 in. (50 cm.) Executed in 1977....

Mario Merz (1925-2003) _Untitled_ signed 'Mario Merz' (lower right) ink, wax crayon and colored pencil on paper 34 3/8 x 47 ¼ in. (87.3 x 120 cm.) Executed in 1973....

MARIO MERZ (1925-2003) _Untitled_ oil and enamel on card laid on canvas 33 ½ x 33 7/8in. (85 x 86cm.) Executed in 1957...

Mario Merz (1925-2003) _Meteoriti in giardino (Meteorites in the Garden)_ signed, dated and titled ‘Mario Merz 76 Meteoriti in giardino’ (lower right) charcoal, clay and snails on canvas 49 5/8 x ...

MARIO MERZ (1925-2003) _Occhi con numeri_ signé et daté illisiblement 'Mario Merz' (en bas à droite) gouache, huile, peinture aérosol et peinture émaillée sur papier 100.5 x 70 cm. (39 x 27 1/8 in...

MARIO MERZ (1925-2003) _Occhi con numeri_ signé et daté illisiblement 'Mario Merz' (en bas à droite) gouache, huile, peinture aérosol et peinture émaillée sur papier 100.5 x 70 cm. (39 x 27 1/8 in...

Mario Merz (1925-2003) Untitled signed and dated 'Mario Merz 1980' (lower left) spray paint, wax crayon, charcoal and enamel on paper 101 x 72.5cm. Executed in 1980...

Mario Merz (1925-2003) _Untitled_ spray enamel, acrylic, clay and sea shell on card on metal in artist's frame 28 7/8 x 40 ½in. (73.5 x 103cm.) Executed in 1982...