South and East Borneo. Postage paid mark of f 0.10 with signature (Bu.JB12, type C) on cover from Bandjermasin 14.12.42 to Djakarta, with on the reverse large violet censor mark CENSOR BJM Bu.JC7f (recorded Dec 1942 only). Rare cover

South and East Borneo. 3½ Cent postcard type Kreisler with lilac Bandjermasin anchor overprint Bu.202 (crease) cancelled with in violet the rare Japanese postmark of Balikpapan with stamped date 18-6--8 (large date numbers) (vNV. type 320, R), in the same color the censor mark, sent to Djakarta

South and East Borneo. 7½ Cent letter sheet in offset print with lilac Bandjermasin anchor overprint in oily ink Bu.206a from Kendangan 19.2.11 to Bandjermasin 19.2.12, showing the censor mark ´Sensoer´ from Kendangan Bu.JC7k (recorded in Sep 1943 only). Rare postal item!

South and East Borneo. 3½ Cent Anchor and Cherry Blossom postcard in orange-red Bu.229 (no message) from the post office of Bandjermasin on 19.6.24 to Djakarta, censor mark in the same color as the oval cachet

South and East Borneo. 3½ Cent Anchor and Cherry Blossom postcard in deep carmine Bu.229 from Pelaihari with written date 19 2 27 (vNV. type 035, R) to Bandjermasin 19.2.28, with censor mark ´Censor´ from Pleihari Bu.JC7o (recorded in Oct 1943 only). Rare postmark and rare censor mark

South and East Borneo. 4 Cent Anchor and Cherry Blossom postcard in carmine-red Bu.231 (part of the card missing) written on 16/5-2605 from Bandjermasin (straight-line in black) to Kendangan, censor Bu.JC6a from Bandjermasin

West Borneo. 10 Gulden Van Konijnenburg with sheet margin showing print run letter A, with violet large Pontianak anchor overprint no. 411v-57, unused. € 360

West Borneo. 5 Cent Numeral Revenue with violet large Pontianak anchor overprint, and red ´2 sen´ and inverted T overprint (showing broken line on the right) no. JBS-4-1 cancelled with oval cachet ´Kha Kong Boo..´ (from a bookstore)

West Borneo. Kreisler 2 cent in block of four, 20 cent in block of eight, 25 cent and 40 cent in block of four, and 10 cent Van Konijnenburg in vertical pair, all with violet large Pontianak anchor overprint nos. 410v-16b, 27b, 28b, 32b and 43bk, on the front of a large envelope or package, cancelled Pontianak 19.12.45. The f 3,73 franking was probably a bulk rate for sending newspapers. Because new stamps were not yet available, Japanese occupation stamps were still used in December 1945. Unusual historical piece

West Borneo. 10 Cent Van Konijnenburg with violet large Pontianak anchor overprint no. 411v-43II on complete money order with anchor type 414 for a transfer of 5 guilders from Ketapang 31.7.4 to Pontianak 7.8.4

West Borneo. Netherlands Indies field postcard overprinted for usage with black DAI NIPPON and 3½ sen and orange P.T.T. and anchor with Dai Ni Hon, Bu.228, unused

LESSER SOENDA ISLANDS. FLORES. 10 SEN NIPPON GUN-SEI KITTE (MEANING JAPAN MILITARY STAMP) FOR FLORES NO. 14 IN BLOCK OF SIX WITH SHEET MARGINS, OUT OF A COMPLEET SHEET CONSISTING OF 10 STAMPS, INCLUDING THE PLATE-FAULT ´OPEN LEAF LOWER LEFT´ (POSITION 7 IN THE SHEET) NO. 14pf, WITH PEN WRITTEN ON THE UPPER SHEET MARGIN IN DUTCH ´Jap. postzegels te Ende gedru...´ (MEANING ´JAPANESE POSTAGE STAMPS PRINTED AT ENDE´). THE LAST TIME AUCTIONED BY ROELF BOEKEMA IN HIS JUBILEE AUCTION NO. 75 OF 1974, SOLD FOR FL. 60,000 EXCLUDING BUYERS PREMIUM. THE RAREST AND MOST SPECTACULAR ITEM OF THE JAPANESE OCCUPATION OF THE NETHERLANDS EAST INDIES. EX DR. ROBERT HAUSMAN AND VAN STRIELAND. A SHOWPIECE AND EXHIBITION ITEM OF THE HIGHEST CALIBRE. SEE: JR VAN NIEUWKERK, DAI NIPPON, ´THE MYSTERY OF THE FLORES BLOCK OF SIX´. ALSO: DAI NIPPON, SPROKKEL, JANUARY 2022-1. CERT. ´VAN DIETEN, 2021´. € 30,000+++

LESSER SOENDA ISLANDS. FLORES. 10 SEN NIPPON GUN-SEI KITTE (MEANING JAPAN MILITARY STAMP) FOR FLORES NO. 14 WITH SHEET MARGIN, WRITTEN WITH PEN ´kt´, A GREAT COINCIDENCE BECAUSE THIS STAMP IS NO. 4 OF THE SHEET AND BELONGS NEXT TO THE STAMP IN THE BLOCK OF SIX. THIS STAMP WAS FOUND MANY YEARS LATER. SEE: JR VAN NIEUWKERK, DAI NIPPON, ´THE MYSTERY OF THE FLORES BLOCK OF SIX´. ALSO: DAI NIPPON, SPROKKEL, JANUARY 2022-1. CERT. ´VAN DIETEN, 2021´. € 5,000+

LESSER SOENDA ISLANDS. FLORES. 10 SEN NIPPON GUN-SEI KITTE (MEANING JAPAN MILITARY STAMP) FOR FLORES NO. 14 CANCELLED LARANTOEKA 5.3.43. WONDERFUL STAMP. SEE: JR VAN NIEUWKERK, ´THE POSTAL HISTORY OF THE SUNDA ISLANDS ETC.´ (2008), P.199. CERT. ´VAN DIETEN, 2021´. € 3,000

Lesser Soenda Islands. Lombok. 5 Cent Numeral with red radiating sun overprint no. 511r-42 in pair on money order fragment, wonderfully cancelled with Teikoku Seifu postmark of Ampenan. € 600+

Lesser Soenda Islands. Lombok. 5 Cent Numeral with red radiating sun overprint no. 511r-42, used. € 300