Annie Leibovitz, Queen Elizabeth II, Buckingham Palace, London, 2007. 

Archival pigment print. 38.6 × 58 cm (15 1/4 × 22 7/8 in) Signed and numbered 6/25 in pencil on the verso. ESTIMATE £6,000 - 8,000 

PROVENANCE Acquired directly from the artist

LITERATURE Annie Leibovitz at Work, London: Jonathan Cape, 2008

Philips de Pury & Company.  Photographs. 8 november 2012. London http://www.phillipsdepury.com