Sumatra. Banka & Billiton. 2 Cent Kreisler with violet Gunseibu In overprint no. 711v-16b, two copies on business card envelope (including original business card) locally sent in Pangkal-/Pinang 13.16.42 with censor mark Bu.JC12b from Pangkalpinang

Sumatra. Banka & Billiton. 3½ Cent Kreisler postcard with violet Gunseibu In overprint Bu.32 locally sent in Pangkal-/Pinang 13.10.42 with censor mark Bu.JC12b from Pangkalpinang. Postcard in wonderful quality with 'Slamet Hari Raja' (= happy new year) as a message

Sumatra. Banka & Billiton. Two 3½ cent Kreisler postcards Bu.S11 from Pangkalpinang, one on 19.5.04 (vNV.220) to Muntok, the other on 20.5.24 (vNV.030) to Djakarta, censor Bu.JC15 in violet respectively in blue

Sumatra. Banka & Billiton. 3½ Cent postcard Bu.189d (crease) from Manggar 19.7.8. (vNV.220) to Saga, Japan, censor Bu.JC15 in red. Very rare destination from Manggar!

Sumatra. Banka & Billiton. Postage paid note of 11.50 on money order with Gunseibu In overprint to transfer the enormous amount of 20,000 roepiah from Pangkalpinang 19.6.13 to Tandjongpandan 19.6.15, written in red ink 'Perangko f 11.50 masoek daftar bea' (= postage of f.11.50 registered in the postal register), censor Bu.JC15 in red with 1 in circle. Rare postal item!

Sumatra. Banka & Billiton. Revaluation. Written postage paid ‘f. 5.= + Bia’ with date 1-9-05 and cachet BEA/BAJAR (Bu.JB3) showing violet large 2 on money order Bu.JF1a with red Gunseibu In overprint to transfer 1307.25 roepiah from Pangkal-/Pinang 20.9.1 to Tandjongpandan (backstamped, very faint), censor Bu.JC15 in violet

Sumatra. Banka & Billiton. Gunseibu In overprint in violet on unused pre-war airmail envelope

Sumatra. General Printings. 30 Cent van Konijnenburg with violet hand stamped T-overprint no. 912v-48 in beautiful pair, used in Koetatjane 19.8.15. Extremely rare, probably the only pair of the 30 cent known. Ex Vrijdag. € 1,040+

Sumatra. General Printings. 5 Gulden Van Konijnenburg with black handstamped T-overprint no. 912z-56, unused

Sumatra. General Printings. 25 Gulden Van Konijnenburg with black handstamped T-overprint no. 913z-58, unused

Sumatra. General Printings. 25 Gulden Van Konijnenburg with black hand stamped T-overprint reading from left to right no. 913z-58, nicely cancelled Medan 19.3... € 340

Sumatra. General Printings. 5 Gulden Van Konijnenburg with black machine T-overprint no. 922z-56, unused

Sumatra. General Printings. 20 Cent Kreisler with vertically shifted black machine T-overprint no.923z-27b, c.t.o. Medan ..8.30

Sumatra. General Printings. Black inverted machine T-overprint on type Van Konijnenburg, 10 cent in 2 types in blocks of four nos. 922z-43bk and 43II, 30 cent no. 922z-48 in block of four and single, and 1 gulden no. 924z-54k in block of four, all cto

Sumatra. General. Japanese stamps without overprint, mostly on money order pieces from the First and Second Showa Series with cancellations from Atjeh (2), East Coast (2), Tapanoeli (1, 7 sen no. J8 from Siboga, not listed), West Coast (1), Riouw (1), Benkoelen (1), Djambi (1), Palembang (1), Lampong (1) and Billiton (1)

Sumatra. General. Special cancellations. Straight-line place-name from Brastagi, Seulimeum, Sigli and Tapatoean, oval negative from Rantauprapat, and Palembang field post (?) with numeral 7 (violet and black) on in total 18 stamps including in pairs. Some very rare postmarks!