1867 50c pale blue 'Condor' issue, a fine unused copy without gum, three large margins, very tight at right. A good example of a rare stamp. (Start Price / Minimum Bid) = £160.00)

1867-1935 largely complete Mint/Used coln on illus album pages, with good range of earlies, incl 1868 '9 Stars' 100c MM, 1894 set MM/UM, 1897 Portraits set MM/UM, 1899 h/s set MM/FU, then some complete sets incl 1927 Arms set MM. (190) {MX} [US2] (Start Price / Minimum Bid) = £162.40)

1893 Range of 'Litho' issues inc the complete set inc the 20c blue green fine used plus 1c rose & 2c deep violet blue mint. Mixed condition but mainly good to fine, Cat £119+ {U} (Start Price / Minimum Bid) = £32.00)

1894 Part set of 6v to 100c (missing 50c from full set). Mint, h/r or trace. 100c o/c to NW, design at left cut by perfs, adajcent stamp at right visible. {MH} [US1] (Start Price / Minimum Bid) = £17.60)

1912 1c brown on light green postal stationery card (H&G 3) used with added 1911 5c on 2c green and 1912 5c orange 'Revenue' issue (SG 127 & 131) all tied by undated TARIJA BOLIVIA circular cancel. Addressed to GERMANY. Scarce use. (Start Price / Minimum Bid) = £52.80)

1915 20c yellow UNISSUED 'Inauguration of Guaqui - La Paz Railway' stamp. A fine IMPERF PROOF on buff paper, ungummed. We have not seen proof material of this issue before. Scarce. (Start Price / Minimum Bid) = £20.00)

1925 PIONEER AIRMAILS: 2nd October First Flight cover franked with 1924 15c black & lake 'Aviation School' issue (SG 171) tied by oval CORREO AEREO COCHABAMBA - SANTA CRUZ cancel. Addressed to SANTA CRUZ and inscribed VIA COCHABAMBA in manuscript with oval 'CORREO AEREO SANTA CRUZ - COCHABAMBA arrival cds of the same day on reverse. Stamp is somewhat oxidised and cover is trimmed at left but otherwise a rare flight. (Start Price / Minimum Bid) = £76.00)

1925 1c green & 2c carmine 'Centenary of Independence' UNISSUED types the pair fine mint. (See note in SG) (Start Price / Minimum Bid) = £16.00)

1928 15c on 20c deep blue 'Waterlow' ARMS issue, perf 12½, a fine unused example (without gum) with variety OPT IN BLACK. A very scarce stamp. (Start Price / Minimum Bid) = £60.00)

1930 5c light blue 'Mount Illimani' issue, a fine 'Perkins Bacon' IMPERF PLATE PROOF b/4 (Start Price / Minimum Bid) = £32.00)

1940 Pair of covers dated 1940 & 1941 from MONTEAGUDO sent stampless with undated circular SUB-ADMINISTRACION DE CORREOS MONTEAGUDO BOLIVIA markings and both with stamps added and tied at SUCRE (one cover has stamps partially over MONTEAGUDO pmk). Addressed to GERMANY with German censor strips on reverse. Some faults but scarce origination. (Start Price / Minimum Bid) = £32.00)

1952 BISECTS: Nice pair of covers from UYUNI and LA PAZ to ARGENTINA and USA both with varied frankings including BISECTS. (2 items) (Start Price / Minimum Bid) = £9.60)

1953 2b violet blue, 3.70b chocolate and 5b bluish violet 'First Anniversary of the Revolution' issue all in fine mint IMPERF PAIRS. (Start Price / Minimum Bid) = £32.00)

1954 Registered cover franked with pair 1951 7b 50c grey 'Flag' issue (SG 548) tied by fine strike of boxed CORREOS DE BOLIVIA COTAGAYTA TUPIZA DISTRITO No.10 cancel in purple dated 4 JAN 1953 with hand drawn registration marking alongside. Addressed to LA PAZ with transit and arrival marks on reverse. (Start Price / Minimum Bid) = £20.00)

1954 10bs orange UNISSUED 'Train' type (later opt as SG 701), a fine UNMOUNTED MINT block of four. (Start Price / Minimum Bid) = £16.00)

1954 10bs orange UNISSUED 'Train' type (later opt as SG 701), a fine UNMOUNTED MINT block of four. (Start Price / Minimum Bid) = £16.00)

1970 BUTTERFLIES - set of 10v, 5c to 4p in blocks of 4. Top 2 lightly MM, bottom 2 UM (no MS). {MH} [US8] (Start Price / Minimum Bid) = £13.60)