Emergency Issue for Atjeh. Overprints in large size figures. Inverted overprint 30 sen on 15 sen with large square in block of 4, pairs put together conversely opposite each other, the upper pair affixed on the sheet margin of the lower pair as instructed, cancelled by a 44 mm black-violet cachet with text ´Pertjetakan Negara Koetaradja NRI´

Emergency Issue for Atjeh. Overprints in large size figures. Overprint 20 sen on 30 sen on 15 sen with large square in block of 6 (perforation locally reinforced by hinge), cancelled by a 44 mm black-violet cachet with text ´Pertjetakan Negara Koetaradja NRI´. The largest block known

Emergency Issue for Atjeh. Overprints in large size figures. Shifted overprint 30 sen on 15 sen with large square in horizontal strips of 3, the upper strip affixed on the sheet margin of the lower strip as instructed, cancelled by a 44 mm black-violet cachet with text ´Pertjetakan Negara Koetaradja NRI´

Sumatra General. The Last Issue. Basic stamps from Java overprinted. R 15 in black on Java 100 sen in corner block of 4, two stamps on top cancelled Boekittinggi 19.1.50

Sumatra General. The Last Issue. Basic stamps from Java, 100 sen imperforated, 1 pair and 1 strip of 3 roepiah from Koetaradja 3.5.50 to Medan 8.5.50. This postal item is a historical evidence that the war of independence has ended and Java stamps could be used everywhere, thus including Sumatra

Handstamped overprints. 7½ Cent Dancer in complete double sheet of 2x 100 devided by gutter, all with violet Japanese small overprint Dai Ni Hon Yubin, and 2 black Republican overprints: diagonal Rep. Indonesia (17 mm) or horizontal NRI in frame of ca. 19 x 8 mm (2 stamps with diagonal overprint), some stamps only with the Japanese overprint. It all shows a nice mixture of overprints, obviously done in a hurry. The whole is kept on the original double sized album sheet

Bk. G21 (2 perforatiegaten gerepareerd) geschreven te ´Menukwari´ op 5-8-1910 2x afgest. naamstempel MANAKWARI en verz. naar Berlijn. Zeldzame bestemming, waarschijnlijk enig bekende bk hiervandaan naar Berlijn

Luchtpostenvelop van 10 gr. gefr. met 20c ABC afgest. Hollandia 21-5-1946 (Bu. type Y) naar een bekende Hagenees. RNF-censuur No. 33 uit Hollandia

Luchtpostenvelop gefr. met 20s en 25s in paar keurig afgest. Sorong 21-12-1949 verz. naar Zwitserland

Ned. luchtpostblad G3 van Amsterdam CS 20-3-1952 met bestemming de gouvernementsarts dr. K.W.J. Boelen aan de Wisselmeren, gevlogen met de ´Venlo´ die op 23-3 in Bangkok is verongelukt. VH.A.389A

Luchtpostblad van 15c met kleine opdruk UNTEA (type III) G7, ongebruikt prachtex.

Luchtpostblad van 35c met kleine opdruk UNTEA (type III) G8, ongebruikt prachtex.

30Bb. Temples and Buildings 1949. 80 Sen in block of 4 (brown gum) with the bottom perforated and the other 3 sides imperforated. Very rare

64w/65w. Flag & Coat of Arms, imperforated KPI 39A in pair and 40A, different colors

RIS. 1 Rupiah overprinted RIS in block of 4, in pair with mirror printing (KPI 58m), and on censored cover in block of 4 with 7½ sen Smelt from Djakartakota 28.11.50 to the USA

President Soekarno. 1 Rupiah (corner block of 4) and 4 rupiah showing paper weld (printed on 2 pieces of paper, Dutch: papierlas), and 1 rupiah mint in corner block of 4 with misperforation