German office in China Single stamp

German office in China 1900 - Postcard Peking–Hannover, good postmark, Boxer Rebellion

Belgian Congo 1964 - Local issue of Stanleyville: animals with the 'Congo' overprint and the 'REPUBLIQUE POPULAIRE' - OBP/COB 7/8

Albertville 1961 - Local issues 'Albertville': complete collection, 3 varieties including on album pages - OBP/COB 1/20 + 9-V + 13-V + 15-V + Postvrijdomzegels (India)

Belgium 1955/1959 - 5 Almost complete volumes

Belgium 1952/1953 - Complete volume 1953 and East Cantons 1952 - OBP/COB 900/937

Belgium 1952 - Complete volume for the year with the block, the UPU Congress, literary scholars, and others. - OBP/COB 876/907 + BL30

Belgium 1912 - King Albert I types 'Pellens' - OBP / COB 108/25

Belgium 1921 - National coat of arms in an oval with two winged wheels. - OBP/COB TR128/34

Belgium 1928 - First Orval with overprint: Stamp Days Antwerp - OBP / COB 266A/66K

Belgium 1951 - Heraldic lion: 1F pink with the imprint 'SPECIMEN' (Postschool) - OBP/COB 859 - blok van 6 met hoekstroken

Belgium 1865 - Leopold I in left profile: 1F Violet - Private reprint in a block of 4 - mint (postfris) - Privé Herdruk van STES 1200 (Stes pg.146/148) - met Curiositeiten

Belgium 1865 - Leopold I in left profile: 1F in 5 colors 'Épreuves des planches' - London - STES 1197/1201 (Stes pg.146/148)

Belgium 1865 - Leopold I in left profile: 40c in 5 colors 'Plate proofs' - London - STES 1192/1196 (Stes pg.146/148)

Belgium 1865 - Leopold I in left profile: 30c in 5 colours 'Plate proofs' - London - STES 1186/1190 (Stes pg.146/148)

Belgium 1865 - Leopold I in left profile: 20c in 5 colors 'Proofs of the plates' - London - STES 1180/1184 (Stes pg.146/148)

Belgium 1940/1947 - Railway stamp collection on album pages - quasi volledig postfris

Belgium 1893/1900 - Leopold II 'Fine Beard' - 1fr Carmine pink with nice centering - POSTFRIS - OBP/COB 64

Belgium 1866 - Leopold I Telegraph Stamps - 10c + 20c - OBP/COB TG1/2 'SPECIMEN'

Belgium 1946 - -10% overprint - 'Uitgifte Van Acker' - all 61 stamps, including Gellingen + 2 with incorrect - OBP/COB 724A/24Q + 724R/24T + 724X/24W + 724a/24vv + 2 FOUTIEVE OPDRUKKEN

Belgium 1945 - Erinnofilie Bratislava block 1937 - slagstone / printing plate - OBP/COB E50 Franstalig

Belgium 1869/1883 - Leopold II - 5fr Brown-Red - with a quality mark - OBP/COB 37

Belgium 2000/2014 - Extensive collection of sleeves in 3 Davo albums. - Ruim 300 verschillende velletjes