Republik. North Sumatra. Collection of 99 for the most part different stamps all with handstamped overprint INDONESIA P.T.T. between two circles, small type 222 (16 mm diameter), in different colours, most stamps with other overprints as well, mainly unused, some c.t.o. Medan, and some are very difficult to find!

Republik. North Sumatra. 21 stamps (20 different, 1 pair) all with handstamped overprint disc with NRI in negative (14 mm diameter) type 231 in black or violet, most stamps with other overprints as well, mainly unused, some cancelled, and most of them quite scarce

Republik. North Sumatra. Handstamped overprint NRI in circle (19 mm diameter) in violet type 232v in combination with machine T-overprint type 92z on 10 cent Van Konijnenburg no. 232v-92z-43´, locally used in Padangsidempoean. A rare stamp!

Republik. North Sumatra. Handstamped overprint NRI in frame of 20x10 mm type 241 in black or red, used locally in Taroetoeng, nos. 241z-87v-70, 241z-87v-71 (both unused) and 241r-90, 241r-97 and 241r-J14 (these 3 cancelled)

Republik. North Sumatra. Manuscript T-bar overprint in red on Japanese occupation definitive issue for Sumatra 1 cent, cancelled Baroes ?.?.49, and 2 cent in pair (fine) on money order fragment with not readable office name dated 21.7.30. These overprints must be very rare and could be the only ones seen. Ex Vrijdag

Republik. North Sumatra. Postage stamps of 7½ cent Dancer no. 211z-87v-71 in pair (right stamp repaired) with handstamped overprint DENDA in violet to indicate postage due use on 3½ cent postcard with handwritten ´15´ (sen), postage paid mark T, handwritten ´Rep Indonesia´ and red Rep. Indonesia type 211, sent from Taroetoeng 26.1.46 to Medan 21.1.30 (Japanese cancellation type 202). A unique item! Ex Vrijdag

Republik. North Sumatra. 3½ Cent postcard type Kreisler with black two-line handstamped overprint ´Repoeblik Indonesia/15 sen´ Bu.RS26 written at Loboe Hole (village east of Taroetoeng) on 4 May 1946, from Taroetoeng to Medan. Censor Bu.RC31

Republik. North Sumatra. 3½ Cent postcard type Kreisler with ORI overprint (= Oeang Republik Indonesia) and vague Rep. Indonesia type 211, from Siboga -3.12.48 to Boekittinggi. Censor mark (in the same blackish brown colour as overprints and cancellation) from the Japanese occupation type Bu.JC15. The card looks like Bu.RS68 (RRR), but without manuscript ´50´. Unique item!

Republik. North Sumatra. 3½ Cent postcard type Kreisler with several difficult to identify overprints. We have determined 2x (underlined or framed?) 75 SEN in black, 75 SEN in frame of ca. 15x5 mm in violet, two-line 75 SEN REP:/INDON. The card is written at Pematangsiantar on 29 July 1947 and sent to Tebingtinggideli (no pmk). The sender writes ´Kantor Pengawan P.T.T. P. Siantar´ (= Supervision office PTT of Pematang Siantar). Interesting and very rare. Photocopy added (Esbensen sales catalogue, 1980, p.45). Ex Vrijdag

Republik. North Sumatra. Change of address card type Dancer with black framed Dai Ni Hon overprint and black and violet T-overprint, bearing pairs of 2½ cent Kreisler no. 211z-83r-17b and 7½ cent Dancer no. 213z-53v-71 (1 ex. corner perf missing), from Loeboekpakam 22.12.46 to Kisaran

Republik. North Sumatra. Three 2 cent change of address cards type Dancer each with two postage paid marks, one without further overprints, one with black Dai Ni Hon overprint and one with black framed Dai Ni Hon overprint type 832

Republik. North Sumatra. Change of address card type Dancer with black framed Dai Ni Hon overprint, INDONESIA P.T.T. between circles type 221z and black and violet T-overprint Bu.RS24, unused

Republik. Central Sumatra. Manuscript two-line overprint ´Repin/donesia´ in blue on 2 cent and in red on 10 cent, locally used in Sapat and Tembilahan, nos. 311z-87 in pair cancelled Tembilahan 5.2.46 and 311r-92 with corner cancellation of Sapat. Scarce

Republik. Central Sumatra. Typewritten diagonal two-line overprint ´Rep/Indonesia´, used locally in Bagansiapiapi, on 20 cent no. 312z-93 in pair, cancelled 21.1.-3 (Japanese postmark type 210) and ´REP:IND/cent´on 5 cent no. 313z-91, unused. Scarce stamps!

Republik. Central Sumatra. Typewritten overprint ´Rep. Ind/cent.´ on 5 sen Japanese occupation stamp with violet cross overprint, used locally in Rengat, no. 314z-30v-J3 in pair (put together by hinge), cancelled Rengat 22.7.48. Very rare and only a few copies known. Ex Vrijdag

Republik. Central Sumatra. Collection of 51 different stamps all with handstamped overprint REP:IND: of 18 mm type 32 in black or violet, few stamps with other overprints as well, mainly unused, few genuinely used. Some rare stamps, 5 gulden Van Konijnenburg no. 32z-572z-56 small faults, 10 gulden Van Konijnenburg no. 32z-572z-57 unlisted