Sumatra. Palembang. Monogram overprint MSL of postmaster Mas Slamet in black in combination with IPL overprint on 2 cent Kreisler printed in fugitive ink no. 531z/551z-16b (? 500), 10 cent postage due no. 531z/561z-82a, both used, and MSL without IPL on 7½ cent postage due, unused (small corner crease). Scarce stamps, both postage dues not listed! printed in fugitive ink, cancelled. Signed Boekema. Rare stamp! € 500

Sumatra. Palembang. Two scarce 3½ cent postcards, one with black small IPL overprint in frame type 571z and re-valued with red small 2 =, stamped with a black bar and re-valued again with black 3½, Bu.91, unused (not listed) and one with black IPL overprint type 561z, Bu.56, from Palembang 31.8.3 to Djakarta. Also from the East Coast an unused very rare, unlisted 3½ cent postcard with reply-paid card attached in rotogravure print with black Dai Ni Hon overprint in wavy frame type 832

Sumatra. Lampong. 3½ Cent postcard with black Dai Ni Hon Yuken Lampong two-line overprint re-valued by large black 2 Bu.109 with 2 cent Kreisler stamp with violet Dai Ni Hon Yuken Lampong two-line overprint adjacent, written in Margodadi on 1 Jan 2063 from Telokbetong -4.1.3 to Medan. Censor JC19c. Very rare postcard!

Sumatra. Banka & Billiton. 10 Cent postcard type Kreisler with reply-paid card attached and with violet Gunseibu In overprint Bu.37, unused (RRR). Only a few complete copies recorded and in wonderful condition! Cert. ´Van Dieten, 2019´

South Celebes. Scarce Makasser anchor overprints on Kreisler 3½ cent no. 112z-69, 10 cent no. 115z-24b cancelled Baoebaoe, 12½ cent no. 112z-25a unused, 25 cent no. 113z-28b cancelled Makasser, 50 cent no. 114v-34a unused and 5 gulden nos. 112z-41b and 114v-41b, both unused. The 12½, 25 and 50 cent are signed Boekema. € 1060

South Celebes. Provisional issue of Takalar. Black Makasser anchor overprint type 119 used temporarily in Takalar on 15 cent Van Konijnenburg and postage dues Indies printing of 5 cent, 10 cent, 20 cent, 30 cent and 40 cent, nos. 119z-44, 80b, 82b, 84b, 86b and 87b. All fine unused. Extremely rare! All stamps with individual cert. ´Van Dieten, 2019´. Rarely offered! € 1620++

North Celebes. So-called Fishhook anchor overprint made in Posso for temporarily use on 8 postage dues of 3½, 5, 7½, 15, 25, 30 and 40 cent and 1 gulden nos. 157z-79a, 80a, 81a, 83b, 85a, 86a, 87b and 88b, all unused (used not known). Some signed Boekema. € 1060

Borneo. 4 Cent anchor and cherry blossom postcard Bu.233. Two unused copies of which card 1 shows the upper leaf of the flower printed red instead of kept unprinted and the vertical line ends above the fourth character, card 2 has a vertical line ending between the fourth and fifth character

South and East Borneo. Bandjermasin anchor overprint in several types 210 in lilac, violet, blue and black (no. 210z-53k) on 7½ cent Kreisler no. 211l-22a (not listed) and 22 used stamps type Van Konijnenburg. Some signed Boekema. Ca. € 575++ (17½ cent with blue overprint not listed, 25 cent no. 210l-47, € 550 is a very rare stamp but is heavily damaged, not counted)

West Borneo. Large Pontianak anchor overprint in violet on unused Moehammadijah nos. 410v-61/63, 65 and 10 gulden Van Konijnenburg no. 411v-57, and small anchor overprint in several types 421 and 431/432 in different colours on 28 unused and used stamps (Kreisler 25x), Numeral (1x) Van Konijnenburg (1x) and Dancer (1x). Some signed Boekema. Ca. € 1315

POW & CI. British Borneo. 3 Different postcards, 2 to the UK and 1 inland use, showing notes, postmarks, censors and so on. Jacobs nos. BB 4, 5 and 11/12. Scarce

Burma. Japanese military fieldpost card sent from Burma to Japan 17.8.26

POW & CI. Burma. Japanese military ppc used by Burmese laborers, showing on the address side a circular handstamp for postage free use and on the picture side a two-line horizontal handstamp in Burmese which reads as ´P.O. Forced Labor - Postage Free´. Scarce

POW & CI. China. 12 Cards/covers/form from and to several camps showing an interesting variety in types, censors and so on

POW & CI. Hong Kong. 6 Cards and 2 covers from and to several camps showing an interesting variety in types, censors and so on

POW & CI. Japan. 24 Cards/covers/forms from and to several camps such as Fukuoka, Hakodate, Hiroshima, Sendai, Zentsuji, showing an interesting variety in types, censors and so on, sent to/coming from the USA, Canada and the UK, some via the International Red Cross at Geneva