Java. Imperforated ungummed proofs of 150 sen, 300 sen and 2000 sen in blue, KPI.JC5E, 6C and 7C

Java. 5 Sen Savings Bank stamp (printed by G. Kolff & Co., issued in 1944) in block of four on a piece of an envelope, with a red handstamped two-line overprint REPOEBLIK/INDONESIA in frame, used as a postage stamp and cancelled Djakarta-/Yamatobasi 4.6.46. Included also three proofs in different designs, different shades of blue, ungummed (see: Handbook of Revenues, Dai Nippon, p.407, JJD-19). Very rare! Ex Jacobs

Sumatra. Djambi. 5 Cent Numeral with black overprint NIPPON/MA no. 432z-42, cancelled Moeara-/Tambesi. Signed Boekema. Rare stamp and seldom offered! € 400

Java. Postal Savings Bank booklet no. JJD-20 with text 'Tyokin Kyoku' from the Japanese occupation period, saved on 1 June 1946 at the Bondowoso post office, with on the inside 20 savings Bank stamps of 5 sen, all cancelled Bondowoso 1.6.6. Scarce document! Ex Jacobs

Java. Wrongly cut proof of 121.5 x 81 mm for a 3½ sen postcard in red-brown, Japanese type of a ploughing buffalo, Bu.6A

Java. Unused postcards KPI. JK-13, JK-23C and JK-25. On the back in the corners some black paper remains, otherwise fine

Java. Special 10 sen postcard with additional surcharge of 100 sen KPI.JK-25, Bu.RJ26, (not disturbing crease) from Poerwokerto 19.9.46.13. to Tegal

Java. Postcard of 10 + 100 sen for the Liberation Fund in black on grey fibrous paper Bu.RJ20j, from Magetan 6.8.4.7. to Solo -7.8.47. Scarce card!

Sumatra. North Sumatra. Manuscript T-bar overprint in red on Japanese occupation definitive issue for Sumatra of 1 cent, cancelled Baroes ?.?.49 and 2 cent in pair (fine) on money order fragment with not readable office name dated 21.7.30. Scarce! Ex Vrijdag, Jacobs

Sumatra. Machine overprint 60 sen on 2½ cent Kreisler without earlier Japanese overprint KPI.S6 (DN 0106), applied in Pematang Siantar, very fine unused. Scarce stamp

Sumatra. Machine overprint 80 sen on 3 cent Kreisler without earlier Japanese overprint, with variety 'Inverted overprint' KPI.S7t (DN 0107ko), applied in Pematang Siantar, fine (slightly toned) unused

Sumatra. Emergency issue for Atjeh. 50 Sen on 5 sen blue-green no. 0176, unused. Very rare stamp! € 600

Sumatra. Cover showing on top left the Indonesian flag in red ink, bearing 7x 10 cent Van Konijnenburg with machine T-overprint of which 1x with red (?) handstamp overprint KPI type S.T.1.2, 1x with violet handstamp overprint type S.T.5.5 , 1x with pen crossing, 3x 10 cent Japanese occupation definitive issue, and f 0.50 Prangko N.R.I. no. S30, together making the correct postal rate of 150 sen (few stamps some faults), 4x cancelled in blackish violet with a circular handstamp NRI, and with cds Palembang 23.-6.47. The sender is R.M. Sjariefoedin of Pagar Alam. A most interesting cover with (postal) historical significance

Sumatra. East Coast. 10 Cent Van Konijnenburg with machine T-overprint and no Republican overprint(s) on money order Bu.RF33 without Republican characteristic(s) and written with pencil 'bea f 24' (new rate since 1 Nov 1946 for amounts of Rp 1000 - 5000) to transfer 1000 roepiah from Kabandjahe (vNV.260) 1.11.46 to Tebingtinggideli 5.11.46. Interesting item which shows the usage of postal material from the Japanese occupation without Republican overprints in Nov 1946

Miscellaneous. NICA TIMOR. 3½ Cent Kreisler with orange Bali anchor overprint and orange NICA TIMOR overprint Bessels type NT-1b, showing part of the violet rectangular cancellation 'Postkantoor [date] KOEPANG' (Bu. NO22). Opinion SvL: the stamp is genuinely used and to our knowledge the only one known. See: Bessels table on p.48

Miscellaneous. NICA TIMOR. Selection of overprints in different types and colours on 13 different stamps. See: Bessels table on p.48-49. Ex Jacobs