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1897 TONGUE - Stanley Gibbons #43 - 2 1/2 d. black and blue - MNH**
Buy: $34.84 SGD
1880 GREAT BRITAIN - no. 57 2p1/2 blue TABLES 17-20 USED
Buy: $134.01 SGD
1953-62 Antique - Stanley Gibbons #130 - 48 cents purple and deep blue - MNH**
Buy: $34.84 SGD
1911-19 Bahamas - Stanley Gibbons #79 - 2 shillings black and blue - MNH**
Buy: $80.61 SGD
1922 Ascension, Stanley Gibbons #7 - 2 Shillings Black and Blue Paper Blue - MNH
Buy: $126.39 SGD
1902-04 Cipro, Stanley Gibbons #52 - 1 Carmine and blue plates - MH*
Buy: $57.72 SGD
1882-96 HONG KONG - Stanley Gibbons #35 - 5 cents - blue blade - MLH*
Buy: $72.98 SGD
1938-50 Grenada, Stanley Gibbons n. 163e, 10 blue black carmine - MNH**
Buy: $88.24 SGD
1953-59 Grenada, Stanley Gibbons #204 - $2.50 slate blue and carmine -MNH**
Buy: $57.72 SGD
GB 1939 10s Dark Blue SG478 Fine Used (4)
Buy: $11.51 SGD
GB 1939 10s Dark Blue SG478 Fine Used (3)
Buy: $11.51 SGD
GB 1939 10s Dark Blue SG478 Fine Used
Buy: $11.51 SGD
GB 1939 10s Dark Blue SG478 Fine Used (2)
Buy: $11.51 SGD
GB 1880 2 1/2d Blue SG142 Pl. 17 Fine Used
Buy: $31.97 SGD
1856 ST. HELENA - SG 1 6d. blue imperforated MH/*
Buy: $378.14 SGD
1942 GREAT BRITAIN, no. 234 10sh. blue MNH/**
Buy: $50.09 SGD
1938-50 Grenada, Stanley Gibbons n. 163b, 10 slate shillings blue and bright car
Buy: $393.40 SGD
1885 MALTA 2,5 Penny blue  SG 4 MH/*
Buy: $65.35 SGD
1949-52 India - Stanley Gibbson n. 323b - purple brown and blue - MNH**
Buy: $393.40 SGD
1953-62 CAYMAN ISLANDS - Elizabeth II - SG 161a - 1 Pound Blue - MNH**
Buy: $57.72 SGD
GB 1865 2s Dull Blue SG118 Good Used
Buy: $35.38 SGD
1872-79 BRITISH HONDURAS, Stanley Gibbons #12- 1d. blue - MH*
Buy: $103.49 SGD
1895 TOBAGO - Tax Yvert n . 9 6p. violet-brown and blue MH / *
Buy: $126.39 SGD
GB 1887 5d Dull Purple & Blue SG207 Die I Fine Used
Buy: $25.15 SGD
1940 JOHORE - SG n. 130 8c. black and pale blue MNH/**
Buy: $42.46 SGD
GB 1948 RSW Blue SG494 V.F MNH
Buy: $30.27 SGD
1875-81 BARBADOS, Stanley gibbons #73 sa - 1 d. dull blue - Specimen in black -
Buy: $118.75 SGD
GB 1841 2d Deep Full Blue SG15 Fine Used
Buy: $38.79 SGD
GB 1840 2d Blue SG5 (R-H) Ave Used
Buy: $141.10 SGD
1855 GREAT BRITAIN, GREAT BRITAIN - #11 2d blue USED ON FRAGMENT
Buy: $118.75 SGD
GB 1869 2d Blue SG47 Pl.13 Fine Used CDS
Buy: $33.68 SGD
1888-93 Zululand - South Africa - Stanley Gibbons #9 - 9d. dull purple and blue
Buy: $111.13 SGD
1902-04 Cipro, Stanley Gibbons #53 - 2 Blue and Purple Plates - MH*
Buy: $103.49 SGD
GB 1841 2d Pale Blue SG13 Good Used Pair
Buy: $81.42 SGD
1855 Great Britain, #15 - 2p Blue Lace 14 Sorani Certified - MLH *
Buy: $1133.44 SGD
1891-92 North Borneo, Stanley Gibbons #57 - 6c. on 10c. blue - MNH**
Buy: $378.14 SGD
1879 TOBAGO - Stanley Gibbons #2 - 3 d. blue - MNH**
Buy: $286.59 SGD
1854 VICTORIA - SG 34 - 1s. rose-pink and blue - USED
Buy: $217.94 SGD
1863-73 Victoria - Australia - 1 bright blue shilling - 13 serrated - Stanley Gi
Buy: $240.82 SGD
1921 East Africa and Uganda - Stanley Gibbons #74 - 5 Blue and dull purple - MNH
Buy: $362.89 SGD
GB 1858 2d Blue SG36a Good Used
Buy: $175.20 SGD
GB 1869 2d Deep Blue SG47 Pl.15 Fine LMM
Buy: $277.51 SGD
GB 1840 2d Pale Blue SG6 Fine Used Strip of 4 (T-C to T-F) Pl.1 Black MX Scarce
Buy: $3593.93 SGD
GB 1902 5d Dull Purple & Blue SG081 Good Used
Buy: $797.57 SGD
GB 1841 2d Pale Blue SG14 (N-J & N-K) V.F.U Pair with Large Margins
Buy: $141.10 SGD
GB 1855 2d Pale Blue SG20a Good Used
Buy: $175.20 SGD
GB 1840 2d Pale Blue SG5 (I-J & I-K) Pl.1 V.F.U Pair Black MX Scarce
Buy: $1675.69 SGD
GB 1855 2d Blue SG27 P.16 Large Crown Fine Used
Buy: $260.46 SGD
GB 1854 2d Deep Blue SG19wi Wmk Inverted Fine Used
Buy: $183.81 SGD
1895/96 ZANZIBAR, POSTAL CARD HG 1 Quarter anna brown with blue imprint
Buy: $103.49 SGD