4th Series, 50 sen in sheet of 100 partly with mirror printing except for the position of another sheet. We have not seen this before

4th Series, 60 sen in perforated sheet of 100

4th Series, 60 sen in imperforated sheet of 100 partly not printed due to a fold in the paper before printing

4th Series, 60 sen imperforated in sheet of 100 showing on both sides misprints, some caused by folds in the paper before printing, with date 21/8-46 written in pencil

4th Series, 80 sen imperforated in sheet of 100, showing the printing plate shifted with respect to the paper

4th Series, 80 sen perforated in block of ten with part of sheet margin

President Soekarno, unissued, ungummed, imperforated proof in complete sheet of 50 stamps DN.049pA, KPI.JC1A

Address card for parcel post (adhesive residue) with on the front form Pp13 showing the total due of 1.30, and on the back 11 postage due stamps of 2½ cent, from Keboemen 11.6.6.11 to Padasngawi 15.6.6.11, a very rare sub-post office (vNV.RR) which we have not seen on postal entire before

Japanese military fieldpost card bearing 5 cent definitive issue without overprint from Bajah 15.1.46 (scarce on cover/card!) to Djakarta

20 Cent definitive issue without overprint 3x on money order Bu.RF3 from Djakarta/Kooanisi 2.4.11.3.10 to Losarang 30.11.5

5 Cent Dancer with former country namer partly deleted by red pen line on company postcard tied in black by framed REPOEBLIK - INDONESIA / P.T.T. from Garoet 16.3.6 to Bandoeng

Revenue used as postage stamp. Handstamped SUKABUMI in purple on 5 cent definitive issue with red two-line machine overprint REPOEBLIK INDONESIA KPI.J11 on Japanese military fieldpost card from Bogor 21.6.46.-8 to Tjirebon, showing propaganda cachet to support the national bonds. This stamp is not recorded yet and most likely unique on postal entire. Eye catcher for your exhibition collection! Ex Bulterman

Revenue used as postage stamp. Handstamped TASIKMALAJA in purple on 5 cent commemorative issue with red two-line machine overprint REPOEBLIK INDONESIA KPI.J9 on company postcard (2 pinholes repaired, not affecting stamp) from Tasikmalaja -3.1.46 to Tjirebon. This stamp is extremely rare if genuinely used on postal entire. Wonderful addition to your exhibition collection! Ex Bulterman

Richly franked cover with 2 cent Dancer with line through former country name in two strips of five, 5 sen and 3 sen Revolution in strip of five on censored cover from Djakarta 19.5.4.7.-9. by express delivery to Tjirebon 20.5.7.16

5 Cent Dancer with black overprint S....S (?) and blackened over former country name in strip of five together with 5 sen 1st definitive series on censored company cover from Djokjakarta 14.11.46 to Djakarta

10 Cent KPI.J12 on censored postcard from the branch postoffice DJAKARTA-/PETODJO 18.12.46.12 to Banjoewangi. Wonderful strike of this very rare postmark (vNV.RRR), which we have not seen on cover/card before