1862-64 Small Uncoloured Corner Letters. 1864 6d lilac pl.4 AC-AD with variety imperforate and watermark inverted in mint o.g. pair from the upper right corner of the sheet, exceptional quality and very rare so fine. (Image)

1862 9d bistre pl.3 TB abnormal imperforate imprimatur from the foot of the sheet showing the plate number, good to very large margins, small natural paper flaw below the Queen´s chin, very fine and rare, unique positional in private hands, ex Earl of Crawford, Colonel A.S. Bates (1934), R.B. Yardley (1944), Major K.M. Beaumont (1965), Dr. Douglas Latto (1992) and "Chartwell" (2011). (Image)