General Issues. 10 Cent Van Konijnenburg with machine overprint Repoebelik Indonesia, with bar consisting of vertical lines, and applied in Padang. Type with Japanese black small Dai Ni Hon Yubin and black cross overprints (KPI type ZH5+ZC black). Extremely rare stamp!

General Issues. 17½ Cent Van Konijnenburg with machine overprint 50 sen, with two broad lines through portrait of the Queen and former country name, and Repoeblik Indonesia overprint, applied in Pematangsiantar. 3 Blocks of 4, one without Japanese overprint, cancelled Medan 17.4.47, and one with machine T-overprint, unused and cancelled Medan 17.4.47

General Issues. 17½ Cent Van Konijnenburg with machine overprint 50 sen, with two broad lines through portrait of the Queen and former country name, and Repoeblik Indonesia overprint, applied in Pematangsiantar. Overprint shifted to the right in block of 4. Very rare

General Issues. 10 Cent Van Konijnenburg with machine overprint and new value 1 Roepiah, with two broad lines through portrait of the Queen and former country name, and Repoeblik Indonesia overprint, applied in Pematangsiantar. Nice selection of mainly unused stamps, singles (2x of which 1 cancelled), strip of 3 (1x) and block of 4 (6x of which 1 cancelled Medan) without or with Japanese and/or Republican overprints, shifted overprints etc.

General Issues. 1st Issue reprinted. 15 Sen green in imperforated block of 25, which is the largest block recorded

General Issues. Imperforated, gummed colour proofs of 40 sen in very light grey-brown KPI.S26A in block of five and in dark blue KPI.S26Aw in block of five

General Issues. 2nd Printing with surcharge for the benefit of the Fonds Kemerdekaan and with overprint BPKPP. Two series, 5 and 15 sen sen with violet and black overprint, 40 sen in brown, and dark brown and brown, both with black overprint. Scarce, less than 50 out of 400 sets seem to have survived

General Issues. Emergency Issue overprints on unfinished Japanese occupation revenues. f 0.50 imperforated on the right

General Issues. 2nd Issue, President Soekarno, overprinted. The 2nd proof. Surcharge Rp. 2.50 with two lines in block of 4, both right stamps also with ORI overprint. KPI S37ba-ST.7.1. The only such combination recorded. Exhibition piece!

Emergency Issue for Atjeh. Overprint F 1,- on 5 sen no. S59 (DN.0168) in strip of six and strip of four, on piece cancelled Lhosoekon 12.4.48. Rare!

Emergency Issue for Atjeh. Overprint F 1,- on 5 sen no. S59 (DN.0168) in strip of three cancelled Langsa (probably) with date 21.1.48

Emergency Issue for Atjeh. Overprints in small size figures. 50 sen on 15 sen with distance between square block and sen 2 mm, without horizontal red line, unused

Emergency Issue for Atjeh. Overprints in small size figures. Double overprint 50 sen on 15 sen with distance between square block and sen 2 mm, with 2 horizontal red lines, cancelled. So far the only copy recorded

Emergency Issue for Atjeh. Overprints in small size figures. Inverted overprint 50 sen on 15 sen with distance between square block and sen 8 mm, with 1 horizontal red line, cancelled

Emergency Issue for Atjeh. Overprint F 1.- on 15 sen with small square block with distance between block and value 1.1 instead of 5.6 mm KPI.S60e, cancelled

Emergency Issue for Atjeh. Overprints in small size figures. Overprint F 1,- on 15 sen with small square block and distance between square block and F 1,- 6 mm, used