1858 Britannia die proof reprint in black on India paper affixed to card, with value tablet showing criss-cross pattern, very fine and rare (Image)

1858 Britannia 4d green with "124" numeral of ADEN, cut into at foot otherwise fine and very scarce, cert. BPA (1964) (Image)

1858-62 Britannia mint/unused group incl. 1858 4d green unused (good to large margins, cert. BPA "natural surface defect at foot"), 1858-62 (4d) green pair (horiz. crease) and single, (6d) vermilion (2 + ng block of 6 w/ crease + strip of 4), (9d) dull magenta (fine margins), (no value) red-brown and (no value) blue (2 + ng block of 4), useful group (SG £4'600+) (Image)

1858-62 Britannia used group incl. 1858 4d green (small corner crease, cert. BPA 1965), a fantasy 8d purple (see Ibbotson p.154), 1858-62 (4d) green (3, one on piece with "SIP LETTER" in oval adjacent & one with washed colour), (6d) vermilion (creases), (9d) magenta (one with "1" target numeral and one later used as 1d with "B53"), (no value) blue with presumably forged cancel (3 margins), 1859-61 6d (6 incl. one with "FREE" hs, pair with "PENNY POST"), 6d, 1s vermilion (3, one oxidised), 1s yellow-green, 1862 perf. 6d and 1s (2, one with only perfs at top with cert. RPS stating "not possible to certify as imperforate vertically), mostly fine, nearly all with four margins (Image)

1858-62 London Philatelic Exhibition / 1890 overprint on remainder Britannia (no value) red-brown (3, incl. one with double overprint) and (no value) blue, perforated at the show (some perfs trimmed), unusual (Image)

1858 Britannia 6d die proof reprint made in 1868 in violet on thick paper, paper adhesion and minor wrinkle at lower left, fine and scarce, ex Kanai (Image)

1859-61 Britannia 6d blue Rowland Hill presentation stamp with partial "CANCELLED" barred oval, very close to good margins, small toning at top right otherwise very fine and very rare, with only 6 examples made, this from the lower right of the block (next to the stamp in the Royal Collection) and unrecorded in Jaffé's "Cancelled by Perkins Bacon" (SG £15'000) (Image)

1859-61 Britannia 6d blue Rowland Hill presentation stamp with partial "CANCELLED" barred oval, good even margins, very fine and very rare, with only 6 examples made, this thought to be from the top right of the block, illustrated in Jaffé's "Cancelled by Perkins Bacon", p.44 (SG £15'000) (Image)

1859-61 Britannia 6d blue block of four with "124" numerals of ADEN, clear to large margins, creased, very scarce, ex Chartwell, cert. BPA (1971) (Image)

1859-61 Britannia 6d blue with neat 124 numeral of ADEN, fine to large margins, fine (Image)

1859-61 Britannia mint/unused group incl. 6d blue (cert. Richter states mint og, minor discolouration at right), 6d dull purple-slate (5 + block of four with stain & plate proof in black on wove) and 1s yellow-green single and pair (cert. BPA, creased), mostly fine with clear margins (SG £3'100+) (Image)

1859-61 6d Dull Purple-Slate imperforate with manuscript "Specimen" diagonally, fine to large margins, very fine, ex Dale-Lichtenstein & Kanai (Image)

1859-61 Britannia 1s vermilion unused with fine to good margins, tiny thin spot in right margin, small natural paper speck in centre not obvious from the front, fine appearance and rare (SG £3'250) (Image)

1859-61 Britannia 1s vermilion Rowland Hill presentation stamp with partial "CANCELLED" barred oval, fine to very good margins, couple of small thins at lower right and lower left otherwise fine and very rare, with only 6 examples made, this from pos.2/1 from the block, illustrated in Jaffé's "Cancelled by Perkins Bacon", p.44, ex Dale-Lichtenstein and Kanai (SG £11'000) (Image)

1859-61 Britannia 1s vermilion Rowland Hill presentation stamp with partial "CANCELLED" barred oval, fine to very good margins, small wrinkle at lower right otherwise fine and very rare, with only 6 examples made, this from pos.3/1 from the block, illustrated in Jaffé's "Cancelled by Perkins Bacon", p.44, ex Dale-Lichtenstein and Kanai (SG £11'000) (Image)

1858 Britannia 1s die proof reprint made in 1868 in yellow-green on thick paper affixed to card, one light tone spot, fine and scarce, ex Kanai (Image)

1859-61 1s Yellow-Green imperforate with manuscript "Specimen" diagonally, fine to good margins, very fine, ex Dale-Lichtenstein & Kanai (Image)