(Edinburgh 1959 geb.) Canoe Island, 2000, rücks. signiert doig, Siebdruck in Farbe auf Somerset Papier, 73,5 x 100 cm, Nr. 278 von 300 Exemplaren, Counter Editions, London, ger., (PS)
(Hall, Tyrol 1910–2001 Vienna) ”Porphyrgebirge”, signed, dated M. Weiler 72 as well as signed, dated and titled Max Weiler 1972 Porphyrgebirge on the reverse, egg tempera on plywood, 43.5 x 63.5 cm
(born in San Felice sul Panaro in 1937) Struttura visuale, 1964/68, signed, dated, inscribed, stamped N on the reverse E. Landi 64-68, stamp of artist name and confirmation of authenticity on the reverse, acrylic on canvas, 63.5 x 63.5 cm, plexiglass frame
(Kansas City 1923–2012 New York) Phenomena High Place from Prisms, 1985, signed; signed, titled and dated on the reverse, acrylic on canvas, 208 x 147 cm, framed