House (waiting at night); The World II Series, Nine

the first: signed with the artist's initials; signed, dated 2007 and inscribed with the title on the reverse; the second: each signed with the artist's initials; each signed, dated 2008 and inscribed with the title and number on the reverse; each inscribed with the artist's name, date, the title, medium and number on a João Ferreira Gallery label adhered to the reverse