1862-68 1s slate-grey, a large example with perforations clear of design, neatly cancelled "A10"; one corner perf lightly. creased and small split at left, a fine and exceptional example, ex Peter Jaffé and "Tatiana", with yellow BPA (2021) certificate which states "there is no consensus as to the original colour of this controversial stamp" (SG £900). (Image)

1881 (Sept.) 1/2d. on 6d. unsevered pair, the left stamp with fraction bar omitted, position 52, fine unused with part original gum, rare variety, ex "Tatiana", signed Stanley Gibbons Ltd (SG £4'250). (Image)

1882 Colour Trials 1/2d. orange, perf. 12, watermark reversed, part original gum, small thins, fine, ex "Tatiana" (Image)

1885-93 Colour Trial 6d. in carmine-lake, perf 14, small part original gum, fine and scarce, ex Peter Jaffé and "Tatiana", cert. BPA (1974). (Image)

1899 (Apr 4) Registered envelope sent insured (valeur déclarée) to Germany with 1899 1s green & carmine tied by 'KINGSTOWN 4.4.01' cds via London to Dresden, very fine. (Image)