Sumatra. Djambi. Black overprint NIPPON/MA on Kreisler 2, 3 and 4 cent nos. 431z-16b, 18b and 20b, and Numeral no. 431z-42, all cancelled (the 3 Kreisler beautifully cancelled Moearatebo). Signed Boekema. € 600

Sumatra. Djambi. 2½ Cent postage due with black overprint NIPPON/MA no. 431z-78a on piece, cancelled Moearatebo. € 200

Sumatra. Djambi. 5 Cent postage due with black overprint NIPPON/MA no. 431z-80a on piece, cancelled Moearatebo. € 200

Sumatra. Djambi. 7½ Cent postage due with black overprint NIPPON/MA no. 431z-81a, unused. Signed Boekema. € 200

Sumatra. Djambi. 10 and 20 Cent postage due with black overprint NIPPON/MA nos. 431z-82a on piece and 84a, both cancelled Moearatebo. € 280

Sumatra. Djambi. 30 Cent postage due with black overprint NIPPON/MA no. 431z-86b, cancelled Moearatebo. € 200

Sumatra. Djambi. 1 Cent Kreisler with black overprint NIPPON/MA no. 432z-15a, cancelled Moeara-/Tambesi. Signed Boekema. Rare stamp! € 300

Sumatra. Djambi. 2 Cent Kreisler with black overprint NIPPON/MA no. 432z-16b, used. Signed Boekema. Rare stamp! € 300

Sumatra. Djambi. 3 Cent Kreisler with black standing overprint NIPPON/MA no. 432z-18a, cancelled Moeara-/Tambesi. Signed Boekema. Rare stamp! € 300

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

Sumatra. Djambi. 10 Cent Van Konijnenburg with black overprint NIPPON/MA no. 432z-43bg, used. Rare stamp! € 300

Sumatra. Djambi. 5 Cent postage due with black overprint NIPPON/MA no. 432z-80a on piece (Postal Savings Bank Form), cancelled Moeara-/Tambesi 20.7.42. € 125

Sumatra. Djambi. 10 Cent Van Konijnenburg with black overprint NIPPON/M.A no. 434z-43a, with pen cross. Signed Boekema. Not listed

Sumatra. Djambi. 2½ and 7½ Cent postage due with black overprint NIPPON/MA nos. 434z-78a and 81a, unused. 7½ Cent signed Boekema. € 200

Sumatra. Djambi. Large violet overprint Dai Ni Hon Yubin nos. 884v-20b, 27b, 31b, 32b (Kreisler values 20, 35 and 40 cent not listed), 43bg, 44, 45, 47, 48, 51k, 52g, 53g, 54g, 55g (Van Konijnenburg values 10, 15, 17½ and 80 cent not listed), all c.t.o. Djambi (20.7.3.13). Some signed Boekema. 6 Values Van Konijnenburg recorded, each € 150. This lot has 10 values Van Konijnenburg and 4 values Kreisler

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. Cat. value of the stamps € 400. Rare postal document!