6th Series. 100 Sen, imperforated copy on piece cancelled Djokjakarta 17.8.49, imperforated corner block of 6 (without letters on sheet margin), imperforated corner strip of 3 (with counting numbers on sheet margin), and 150 sen, vertical pair with line perforation, perforated block of 4 cancelled Djokjakarta 1.9.49 and an imperforated corner block of 6 triple times printed and so far only 2 blocks of 6 known. The lot includes the overprinted Neth. Indies postage dues of 25 sen on 7½ cent (single) and on 15 cent (vertical pair), both unused

5th Series. 50 Sen, perforated block of 10 imperforated in between, which is the largest block known, a single imperforated copy on reddish white paper and an imperforated block of 6 in dark blue on yellowish paper

5th Series. 100 Sen, imperforated block of 4, and a perforated pair vertically imperforated in between

5th Series. 100 Sen as a single franking on postcard from Solo 26.11.8 (=1948) to Djokjakarta, showing ordinary censor and military censor (framed Telah Ditilik/POS TENTARA ´A´, Bu.RC15. The 'A' is blackened). The card was sent by a wife to her husband in a camp, and she asks for a message from him as soon as he receives 3 packages. In Djokjakarta was a Republican internee camp for those who participated in the communist insurgency of Madioen in September 1948. The violet oval cachet is 'KOMMANDO MILLITER KOTA / URUSAN / TAWANAN KAMP / JOGJAKARTA'. Very rare and highly interesting!

3rd Series. 40 and 60 Sen in complete sheets of 20 in different shades of blue-grey and violet colors, perforated (40 sen 2x, 60 sen 3x of which one split into 2 halfs) and imperforated (1 each)

Def. issue. 1 Cent (3x), 2 cent (6x) and 5 cent = 10 cent for making up the postal rate for this cover (envelope inside out) from Poelauradja 20.9.5 to Kisaran, proving that the postal service is still under Japanese control

Def. issue. 3½ Cent affixed on a 3½ cent Dai Nippon postcard, showing privately printed text, making up the correct rate of 7 sen, from Lahat -7.11.45 to Medan

18 Stamps (17 Neth. Indies including 10 cent block of 4 and 60 cent in block of 8, 1 Jap. occ.), 2 cancelled, with black brush stroke through former country name

Cover bearing 4 stamps including 5 gulden Van Konijnenburg with handstamped T-overprint and ca 24 mm handstamped overprint Rep. Indonesia in violet, registered in Medan 18.5.46, including the receipt

Cover bearing 5 stamps including 10 gulden Van Konijnenburg with handstamped T-overprint and ca 24 mm handstamped overprint Rep. Indonesia in blackish violet, registered in Medan 18.5.46, including the receipt

Def. issue. 2 Cent (10x) on a on the right a bit roughly opened cover from Siboga 20.11.-8 to Medan, which shows Siboga still used the Japanese showa date pmk

7½ Cent Dancer with handstamped T-overprint on home-made postcard from the Tindjowan Estate, cancelled with Japanese showa cds Soengeibedjangkar, to Marbau. Probably the only known such stamp on postcard during the revolution period

4 Sen Admiral Togo on money order, in red ink written ´f 0.80´ which is the correct rate for transferring 50 gld, from Taloek 20.2.46 via Pakanbaroe 25.2.46 and Padang 12.3.46 to the village Kollok near Sawahloento 5.3.46. Extremely rare item!

Cover bearing 10 different stamps, the former Neth. Indies stamps with Japanese occupation overprint and NRI overprint in black or violet, cancelled Pakanbaroe 5.4.46, coming from Mas Soeko, the postmaster of Pakanbaroe

Cover bearing 6 different stamps, except for the 10 cent all with NRI overprint in violet, cancelled Pakanbaroe 11.3.46, coming from Mas Soeko, the postmaster of Pakanbaroe (with another pen written ´Hr Ittersin Esq, Valkenswaard´)

10 Cent Van Konijnenburg with Japanese machine T-overprint and handstamped framed P.T.T./INDONESIA overprint in black on the back of a cover (Bank Indonesia, Tjabang Telokbetong) from Telokbetong 23.4.47 to Palembang 25-.4.-47. On the front slogan cachet INDONESIA TETAP MER/DEKA HINGGA KIAMAT