Sumatra. Djambi. 5 Cent postage due with black overprint NIPPON/MA no. 431z-80a on piece, cancelled Moearatebo

Sumatra. Djambi. 10 Cent postage due with black overprint NIPPON/MA no. 431z-82a on piece, cancelled Moearatebo

Sumatra. Djambi. 20 Cent postage due with black overprint NIPPON/MA no. 431z-84a, cancelled Moearatebo

Sumatra. Djambi. 30 Cent postage due with black overprint NIPPON/MA no. 431z-86b, cancelled Moearatebo

Sumatra. Djambi. 5 Cent postage due with black overprint NIPPON/MA no. 432z-80a on piece, cancelled Moeara-/Tambesi

Sumatra. Djambi. 1 Cent Kreisler with black overprint NIPPON/MA no. 433z-15b, unused. Signed Boekema

Sumatra. Djambi. 1 Cent Kreisler with black overprint NIPPON/MA no. 433z-15b, unused

Sumatra. Djambi. 3 Cent Kreisler with black overprint NIPPON/MA no. 433z-18b, cancelled Moeara-/Boengo

Sumatra. Djambi. 4 Cent Kreisler with black overprint NIPPON/MA no. 433z-20b, unused. Signed Boekema

Sumatra. Djambi. 10 Cent postage due with black overprint NIPPON/MA no. 433z-82a, cancelled Moeara-/Boengo

Sumatra. Djambi. 20 Cent postage due with black overprint NIPPON/MA no. 433z-84a, cancelled Moeara-/Boengo. Signed Boekema

Sumatra. Djambi. Violet overprint Dai Ni Hon Yubin on 3½ cent Kreisler, 5 cent Numeral (1 pair and 1 single on piece) and on 5 cent Dancer in vertical pair on piece nos. 884v-19a, 42 and 70, all used 10 Cent postage due with black overprint NIPPON/MA no. 433z-82a, cancelled Moeara-/Boengo. € 140

Sumatra. Djambi. Black overprint MA on 25 cent postage due in vertical pair no. 411z-85a and violet overprint Nippon/MA on 5 cent postage due no. 421v-80a on telegraphic money order account Bu.JF9c (rare) from Badjoebang 14.12.3.18.

Sumatra. Djambi. Black overprint MA on 2½ cent postage due in pair no. 412z-78a on receipt for automatic debit from the savings bank (in Dutch language) Bu.JF18d (RRR), cancelled Soeroelangoen 20.8.42.11. Extremely rare postal form!

Sumatra. Djambi. Black overprint MA on 20 cent postage due no. 411z-84a and violet overprint Nippon/MA on 2 copies of the 10 cent postage due no. 421v-82a on telegraphic money order account Bu.JF9c (rare) from Badjoebang showing 3 different dates 12.2.4.17, 14.2.4.17. Obviously the stamps were not affixed at the same date. Interesting!

Sumatra. Djambi. Black overprint MA on 10 cent postage due in pair no. 413z-82a on telegraphic money order account Bu.JF9c (rare) from Badjoebang 30.3.4.8.