signed and dated 'Antony Gormley 2010' on the reverse; further signed with the artist's initials, titled, inscribed and dated 'AG "A feeling material" for Art against Knives V 2013' on the reverse carbon and casein paint on paper 56.2 x 75.3 cm (22 1/8 x 29 5/8 in.) Executed in 2010.