British Guiana, 1852, Waterlow Litho Issue, 1¢ Black on Magenta, neat "Demerara, Ju 22, 1855" town cancel, full to large margins, bright with completely unrubbed surface with normally plaques this delicate issue, Extremely Fine, a wonderfully choice example of the 1852 1¢ Waterlow issue; with 1995 Holcombe certificate stating "A superb and most unusual unrubbed stamp". Scott No. 6 $6,750. SG No. 9  £4,250 ($6,880). $0 (Image)