Sumatra. Benkoelen. Selection of 36 different used and unused stamps (incl. 2 pairs) all with black and some violet large overprint Dai Ni Hon in straight frame nos. 841z and 841v, some signed Boekema. Cat. over € 1,075 (3 stamps with faults not counted)

Sumatra. Benkoelen. 30 Cent and 60 cent Kreisler with combination of black large overprint Dai Ni Hon in straight frame and black respectively green pen cross overprint nos. 841z/391z-29a and 841z/391g-35b, both cancelled. The 30 cent € 120, the 60 cent not listed

Sumatra. Benkoelen. 10 Cent, 17½ cent, 60 cent and 80 cent van Konijnenburg all four with combination of black large overprint Dai Ni Hon in straight frame and black pen cross overprint nos. 841z/391z-43bk, 45, 52k and 53k, cancelled but the 60 cent unused (not listed as unused). Ca. € 370

Sumatra. Benkoelen. 30 Cent Kreisler with combination of black large overprint Dai Ni Hon in straight frame and black cross overprint no. 841z/392z-29a, cancelled Benkoelen. € 180 (thin spot on the back)

Sumatra. Benkoelen. 10 Cent van Konijnenburg with combination of black large overprint Dai Ni Hon in straight frame and black cross overprint no. 841z/394z-43bg on piece, cancelled Tjoeroep. € 180

Sumatra. Benkoelen. 1 Gulden van Konijnenburg with combination of black large overprint Dai Ni Hon in straight frame and black cross overprint no. 841z/394z-54g, cancelled Tjoeroep. € 240

Sumatra. Benkoelen. 2 Gulden van Konijnenburg with combination of black large overprint Dai Ni Hon in straight frame and black cross overprint no. 841z/394z-55g on piece, cancelled Tjoeroep. € 300

Sumatra. Benkoelen. 15 Cent Kreisler with combination of black large overprint Dai Ni Hon in straight frame and black Star of David overprint no. 841z/398z-26b, cancelled. Rare stamp but with a few faults. € 380

Sumatra. Benkoelen. 3½ Cent postcard with red 5 overprint, again re-valued with two violet 2 overprints Bu.78, 2 cent Kreisler without overprint adjacent, written in the little village of Toengkal on 6 April 2603, sent from Manna 18.7.4.10-11V to Djatinegara (Java). Very rare postcard. Ex Hiegentlich

Sumatra. Benkoelen. Change of address card type Kreisler with large overprint Dai Ni Hon in straight frame, and left Benkoelen wooden cross overprint, unused

Sumatra. Djambi. Black overprint MA on 25 cent postage due in pair no. 411z-85a and violet two-line 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. Cat. value of the stamps € 470

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 Saroelangoen 20.8.42.11. Cat. value stamps € 400. Extremely rare postal form!

Sumatra. Djambi. 3½ Cent postcard with reply-paid card attached with violet two-line Nippon/MA overprint Bu.123, unused

Sumatra. Djambi. Change of address card type Kreisler with black two-line Nippon/MA overprint type 421z Bu.127, unused. Signed Boekema

Sumatra. Djambi. 3½ Cent postcard and 7½ cent letter sheet (signed Boekema) both with violet two-lined Nippon/MA overprint type 421 and 7½ cent letter sheet with black two-lined NIPPON/MA overprint type 433, all unused

Sumatra. Djambi. 3½ Cent postcard with black MA overprint Bu.130 from Moearatebo 28.1.3 to Sawahloento. A written piece of paper stuck to the left side has been removed while the meaning of the large violet M is still unknown to us. Otherwise a very rare card