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AUSTRALIA SG178a 1949 £1 Blue-Slate, UMM Marginal Block of 4
Buy: $165.04 EUR
NEW ZEALAND 1915-30 KGV 8d Indigo-Blue SG 427a Used (CV £55)
Buy: $15.83 EUR
NEW ZEALAND SG4 1855 1d Red, No Wmk, Blue Paper, Used
Buy: $343.16 EUR
119.AUSTRALIA (20C) BLUE WREN 1978 PRESTAMPED ENVELOPE ON BIRDS . MNH
Buy: $9.10 EUR
SG 65b Australia 1918. 4d pale milky-blue. Very fine used CAT £15
Buy: $7.15 EUR
SG 5 New Zealand 1855-58. 2d blue on blued paper, no watermark. Very fine...
Buy: $49.50 EUR
SG 39 New Zealand 2d blue 1862-64 printed by John Davies at GPO Auckland...
Buy: $363.51 EUR
SG 36 Australia 1915. 2½d deep blue. Very fine used
Buy: $5.49 EUR
SG 38b Australia 1915. 6d dull blue. Very fine used
Buy: $5.49 EUR
NEW ZEALAND QV POSTAL FISCAL £2/10s High Value RARE Postal Use Piece SS2213
Buy: $2617.33 EUR
NZ MASSIVE COLLECTION of 100+ KGV 'ADMIRALS' 2/- Blue & 3/- Mauve (CV $13,000+)
Buy: $243.00 EUR
Tasmania 1892 2/6 Brown & Blue SG 222 (MLH)
Buy: $26.41 EUR
AU$ NEW ZEALAND 1976 30C Mt Cook National Park single postage on superb Air Mail
Buy: $2.42 EUR
AUSTRALIA-1916 £1 Chocolate & Dull Blue.  A good used example Sg 44
Buy: $692.14 EUR
NEW ZEALAND QV Classic Chalon SG17 1s Blue-Green Superb Used Cat £1,800+ PIBLUE7
Buy: $1599.48 EUR
AU$ NEW ZEALAND 1976 30 C Mt Cook National Park single postage superb air mail
Buy: $2.42 EUR
SG 269a New Zealand 1899. 2/- blue-green on laid paper. A fine fresh very...
Buy: $232.64 EUR
AU$ NEW ZEALAND 1976 30C Mt Cook National Park single postage superb airmail cvr
Buy: $2.42 EUR
Australia 1963    150th Anniversary of First Crossing of Blue River.  MNH.
Buy: $1.57 EUR
AUSTRALIA NORFOLK ISLAND 2020 NORFOLK BLUE PAIR UNMOUNTED MINT, MNH
Buy: $8.31 EUR
SG 466 New Zealand 1926. 2/- deep blue. Very lightly mounted mint CAT £80
Buy: $38.50 EUR
AUSTRALIA 1937-49 3d blue perf 13½x14 Die 1a, SG 168b, fine NHM, lovely
Buy: $105.62 EUR
SG 99 Australia, N.W Pacific Islands 1915-16. £1 chocolate & dull blue. Very...
Buy: $315.04 EUR
Australia 1932-33 3d. Blue Official SG O135 (MLH)
Buy: $13.20 EUR
SG 10 South Australia 1856-58. 6d slate blue. Fine used. 4 fine margins CAT £200
Buy: $99.01 EUR
SG 5 New Zealand 1855-58. 2d blue on blued paper, no watermark. Very fine...
Buy: $49.50 EUR
Australia 1920 1/4 Pale Blue SG 66 (Fine Used)
Buy: $18.48 EUR
NEW ZEALAND QV POSTAL FISCAL 9s & £2- High Value RARE Postal Piece KEVII SS4158
Buy: $2268.36 EUR
SG 36 New Zealand 1862-64 printed by John Davies. 2d deep blue. Very fine used.
Buy: $93.51 EUR
SOUTH AUSTRALIA States 1853 Cover GB Per SS Cleopatra 2d Laureate Franking MC31a
Buy: $668.87 EUR
New Zealand 1855 2d Blue SG5 Blued Paper Good Used
Buy: $166.35 EUR
Tonga 1897 2½d Black & Blue, Sg 43b, Nhm Marginal Block of 4.
Buy: $52.81 EUR
Tasmania 1900 5d. Bright Blue SG 235 (Mint)
Buy: $29.05 EUR
SG 469 New Zealand 1926. 2/- light blue. Very lightly mounted mint CAT £75
Buy: $33.00 EUR
NEW ZEALAND QV POSTAL FISCAL 30s High Value RARE Postal Used KEVII Piece SS4159
Buy: $1454.07 EUR
NEW ZEALAND 1855-58 1d red imperf Chalon on blue paper, SG 4, used
Buy: $756.12 EUR
NEW ZEALAND KGVI Postal Fiscal SG.F210w £4 (1952) WMK UPRIGHT Cat £1,800 LBLUE73
Buy: $901.53 EUR
Australia States NSW QV Stamp SG.134var 2d Blue WMK INVERTED Variety Mint LBLUE9
Buy: $436.22 EUR
Australia 1938 3d Bright Blue SG 168ca (Mint)
Buy: $31.69 EUR
Australia 1938 3d Bright Blue SG168ca Thin Paper Fine Used Block of 6
Buy: $19.92 EUR
SG 222 Tasmania 1892-96. 2/6 brown & blue. Unmounted mint CAT £35
Buy: $33.00 EUR
SG 348c Victoria 1901-10. ½d blue, die 3, perf 12½, watermark upright, corner...
Buy: $339.27 EUR
Tasmania 1857 4d Pale Blue SG36 Good Used (3)
Buy: $17.22 EUR
Australia States QUEENSLAND QV Chalon SG.24var 2d IMPERF Variety* RARE GBLUE61
Buy: $1157.44 EUR
New Zealand 1928 Official 2s Light Blue Field Marshall, Sg O112, Very Fine Mint
Buy: $66.01 EUR
New Zealand 1874 6d Blue SG156 Good Used
Buy: $11.77 EUR
Queensland 1868 2d Pale Blue SG60 Fine Used
Buy: $7.70 EUR
SG 38 New Zealand 1862-64 printed by John Davies. 2d pale blue. Very fine...
Buy: $82.51 EUR
Victoria 1890 1/2d Dull Blue & Claret SGD1a Fine MM
Buy: $10.43 EUR
Australia 1938 3d Blue SG168c Die II Fine Used
Buy: $9.08 EUR
Australia 1918 6d Dull Blue SG38b Good Used
Buy: $9.07 EUR
Australia 1938 3d Blue SG168c Die II Fine Used (2)
Buy: $9.08 EUR
Australia States QUEENSLAND CHALON SG.87var 2d Blue *ERROR IMPERF* Used LBLUE74
Buy: $389.69 EUR
Queensland 1868 2d Pale Blue SG60 Fine Used (3)
Buy: $7.72 EUR
Tasmania 1857 4d Pale Blue SG36 Good Used
Buy: $17.21 EUR
New Zealand 1864 2d Pale Blue Worn Plate SG113 Good Used
Buy: $25.34 EUR
Tonga 1897 2½d Black-blue, No Fraction Bar Variety, Sg 43a, Fine Used.
Buy: $46.21 EUR
SG 220c New Zealand 1862-1900. 2½d blue, perf 10, mauve advert. Unmounted...
Buy: $104.51 EUR
Tasmania 1871 9d Blue SG148 Good Used
Buy: $9.06 EUR
New Zealand 1864 2d Blue SG115 Fine Used
Buy: $17.22 EUR
Tasmania 1857 4d Pale Blue SG36 Good Used (4)
Buy: $17.22 EUR
Australia 1949 Blue SG224c V.F VLMM
Buy: $26.71 EUR
SG F210 New Zealand Postal fiscals 1940-51. £4 light blue on Wiggins teape...
Buy: $281.11 EUR
NEW ZEALAND 2006 QUEEN ELIZABETH 80th BIRTHDAY DARK BLUE UNMOUNTED MINT
Buy: $10.83 EUR
New Zealand 1909 8d Indigo-Blue SG393 P.14 x 14.5 Fine Mtd Mint Pair
Buy: $22.17 EUR
Ss 123 Falklands 1929 - 37 2/6 carmine / Blue Fine unmounted mint CAT £70
Buy: $55.00 EUR
AUSTRALIA NORFOLK ISLAND 2020 NORFOLK BLUE PAIR FINE USED
Buy: $8.31 EUR
Tasmania 1871 9d Blue SG148 Good Used (2)
Buy: $9.06 EUR
New Zealand 1862 2d Pale Blue SG38 Fine Used
Buy: $64.54 EUR
New Zealand 1864 2d Blue SG115 Good Used
Buy: $18.57 EUR
Tasmania 1891 2 1/2d on 9d Pale Blue SG169 Fine MNH
Buy: $9.06 EUR
N.S.W 1850 2d Bright Blue SG24b 'Inner Circle Intersects the Fan' Fine Used
Buy: $427.23 EUR
Tasmania 1891 2 1/2d on 9d Pale Blue SG169 V.F MNH & LMM Pl 50 Corner Block of 8
Buy: $69.96 EUR
Tonga 1897 2½d Black & Blue Wmk Sideways No Fraction Bar, Sg 43ba, Mint
Buy: $79.22 EUR
SG F211w New Zealand Postal fiscals 1940-58. £5 indigo blue on Wiggins teape...
Buy: $232.64 EUR
AUSTRALIA NORFOLK ISLAND 2020 NORFOLK BLUE MINIATURE SHEET UNMOUNTED MINT
Buy: $9.67 EUR
AUSTRALIA NORFOLK ISLAND 2020 NORFOLK BLUE MINIATURE SHEET FINE USED
Buy: $8.30 EUR
N.S.W 1897 2d Colbalt Blue SG293a P.12 x 11.5 Fine MM
Buy: $9.07 EUR
New Zealand 1940 7s Pale Blue SGF197 Fine Used
Buy: $9.07 EUR
Australia 1918 6d Dull Blue SG38b Fine Lightly Mtd Mint
Buy: $67.91 EUR
Queensland 1882 2s Bright Blue SG152 Fine Used Fiscal Cancel
Buy: $17.22 EUR
AUSTRALIA 2018 AUSTRALIAN WITH LOVE EMBELLISHED SHEETLET BLUE HEARTS UM, MNH
Buy: $21.80 EUR
SG 469 New Zealand 1926. 2/- light blue-cowan paper, perf 14. Fine used CAT...
Buy: $55.00 EUR
South Australia 1887 6d Blue Specimen SG185s Fine MM
Buy: $30.82 EUR
New Zealand 1872 6d Pale Blue SG136 Good Used
Buy: $30.76 EUR
Tasmania 1857 4d Blue SG37 Fine Used (2)
Buy: $22.64 EUR
South Australia 1879 6d Bright Blue SG136 P.10 Fine Used
Buy: $17.22 EUR
Victoria 1858 6d Light Blue SG73a Good Used
Buy: $19.92 EUR
SOUTH AUSTRALIA States QV SG.48var* 6d Roulette/Perf(1869) Used VFU RARE GOLD175
Buy: $575.81 EUR
South Australia 1870 3d on 4d Sky-Blue SG67 Fine Used (2)
Buy: $17.21 EUR
Queensland 1876 2d Pale Blue SG98 Pl.11 Fine Used
Buy: $13.14 EUR
Western Australia 1892 2 1/2d Blue SG97a Fine MM
Buy: $22.72 EUR
South Australia 1870 3d on 4d Sky-Blue SG67 Fine Used
Buy: $17.22 EUR
Tasmania 1857 4d Pale Blue SG36 Fine Used
Buy: $22.64 EUR
Queensland 1886 2s Bright Blue SG157 Fine Used Fiscal Cancel
Buy: $13.14 EUR
South Australia 1900 6d Blue SG085 Fine Used (2)
Buy: $7.70 EUR
NEW ZEALAND 1899-03 2s blue-green on laid paper, perf 11, SG 269a, fine used
Buy: $118.83 EUR
South Australia 1900 6d Blue SG085 Fine Used
Buy: $7.70 EUR
N.S.W 1850 2d Greyish Blue SG17 Later Impression Fine Used
Buy: $159.47 EUR
Victoria 1904 5s Rosine & Blue SG398b Fine Used
Buy: $22.64 EUR