signed with the artist's initials and dated 'EM 08' lower right; further signed, titled and dated 'E. Martinez 2008. UNTITLED' on the reverse; further signed and dated 'EM. 08.' on the stretcher oil, acrylic and spray paint on canvas 152.4 x 122.4 cm (60 x 48 1/4 in.) Executed in 2008.