Sumatra. 501z-70 and 501z-71 on piece cancelled Palembang 22.5.47. How many copies are recorded? € 120++

Sumatra. Violet-red oval cachet ´Perserikatan/Pelajaran/Palembang´ (= Palembang Shipping Society) on 54v-88 on piece. The Palembang Postal Services Authorities gave permission to this society to take care of the carriage of mail to Singapore

Sumatra. 0167, overprint F. 0.50 on 15s slightly shifted, fine (small fault). Rare stamp. € 550

Sumatra. 0169, F 1,- on 15s. Fine used copy on piece. Scarce! € 450

Sumatra. 0171, F 2.50 overprint on 5s, fine used. Scarce! € 450

Sumatra. 0174fo, F 5.- overprint on 15s with distance between block and value 1.1 instead of 5.6 mm, fine used. Rare! € 600

Sumatra. 0177fo, 50 sen overprint on 15s with distance between block and value 1.1 instead of 5.6 mm, fine cancelled. € 200

Sumatra. 0177, 50 sen overprint on 15s, fine cancelled. Scarce. € 300

Sumatra. 0177, 50 sen overprint on 15s, fine cancelled. Scarce. € 300

Sumatra. 0177doa, 50 sen overprint on 15s with variety ´double overprint´, fine cancelled. Scarce. € 350

Sumatra. 0177fko, 50 sen overprint on 15s with variety ´inverted overprint´, fine cancelled. Scarce. € 250

Sumatra. 0177fko, 50 sen overprint on 15s with variety ´inverted overprint´, two copies fixed together with glue on sheet edge, fine cancelled. Scarce. € 500

Sumatra. 0177fko and 0177vo, 50 sen overprint on 15s with varieties ´inverted overprint´ resp. ´shifted overprint´, fine cancelled. Scarce. € 450

Sumatra. 0186, R 50,- overprint on 15s, fine unused. Scarce. € 300

Sumatra. 0186, R 50,- overprint on 15s on piece, VF copy cancelled Koetaradja. Scarce. € 400

Sumatra. 0188, R 150,- overprint on 40s, fine unused. € 180