Earliest Impressions (SG 3-5). 2d. Deep blue on deep blue to greyish blue paper, unused without gum with huge margins all round, from position 2 on the plate, incredibly rich fresh colour; a superb example of this very rare stamp, which is undoubtedly one of the finest known examples. R.P.S. Certificate (1969) and Brandon Certificate (2007). Cat £65,000. Ex Robson Lowe sale 1973 (Image)