http://omnparts.com/2009/04/18/omnp-auction-preview-christie%e2%80%99s-old-master-paintings-sale-5857-london-thursday-april-23rd-2009/ OMNP Arts brings insight to Old Masters art and offers selected works for sale. Fri, 30 Dec 2011 12:23:31 +0000 http://wordpress.org/?v=2.9.1 hourly 1