TONGA - 1891 4d on 1d carmine, 'NO STOP' variety, SG 5a, very fine mint. (Image1)

Est. £30-40

TONGA - 1951 Air Letter card to UK with 6d red, SG 79, v good condition. (Image1)

Est. £20-24

TONGA - 1892 1s pale chestnut, Cousins DIE PROOF in unadopted colour, (as SG 14), on ungummed pale yellow paper, very fine mint. (Image1)

Est. £80-90

TONGA - 1895 1d on 2½d vermillion 'Missing eyebrow' VARIETY, SG 30c, mint with part gum and thin. (Image1)

Est. £100-130

TONGA - 1895 7½d orange-yellow, SG 35, unused block of four, backing paper attached. Cat. £180. (Image1)

Est. £45-50

TONGA - 1897 1s black and brown, 'No hyphen before TAHA' variety, SG 50a, mint. (Image1)

Est. £70-90

TONGA - 1897 2½d black & blue watermark sideways NO FRACTION BAR variety, SG 43ba, fine mint. (Image1)

Est. £65-75

TONGA - 1897 high values with sideways wmk, SG 51/53, used with fine CDS cancellations. (Image1)

Est. £55-70

TONGA - 1897 Pictorial set, SG 38/53, 2d both dies, very fine mint. (15 stamps) (Image1)

Est. £150-170

TONGA - 1899 1d black and scarlet with 2mm hyphen, SG 54, and similar with 3mm hyphen, SG 54b, both mint. (Image1)

Est. £45-55

TONGA - 1899-1918 an attractive group of commercial covers to Germany, England, Canada, Australia, France or USA, mainly 2½d franked, but also 2d, 3d, 4d and 5d (registered), from Nukualofa, Haapai or Vavau. (11 items) (Image1)

Est. £150-180

TONGA - 1902 (10 Mar) envelope registered to Springfield, Massachusetts 'Care of Adams Express Co.' bearing 10d black and lake (SG 49) tied Nukualofa cds, arrival datestamp on reverse. Lovely. (Image1)

Est. £120-140

TONGA - 1913 (15 Sept) cover addressed to Australia, bearing 6d Coral stamp tied by error of spelling 'HAABAI' for 'HAAPAI' cds cancel, plus 'Vavau' cds & 'Sydney' machine marks on reverse. (Image1)

Est. £50-60

TONGA - 1928 (May) neat 3d registered stationery envelope, bearing 2d Queen, addressed to France, and showing oval 'Registered at Vavau Tonga', Apia transit and arrival marks on reverse, opened at top. (Image1)

Est. £50-60

TONGA - 1947 PARIS UPU CONGRESS. Red and Gold booklet for the 1947 Paris UPU Congress as presented to VIPs. Contains the 1942-49 complete set. Scarce and attractive (10 stamps). (Image1)

Est. £75-100

TONGA - 1962 2d ultramarine, Centenary of Emancipation Official airmail, SG O11, never hinged mint corner plate number block of 8, some perf splitting, two stamps showing the variety 'short 'L'. Lovely. (8 stamps) (Image1)

Est. £100-120

TONGA - 1973 UNISSUED SURCHARGE TRIAL of 'Establishment Bank of Tonga' Airmail' 17s on 80s Official Airmail. Mint. Lightly struck in pale violet. Unusual and unique. (Image1)

Est. £100-120

TONGA - OFFICIALS 1893 (Feb) set, SG O1/5, very fine used. (5 stamps) (Image1)

Est. £350-360