Sumatra. General Printings. 5 and 10 Gulden Van Konijnenburg with machine T-overprint nos. 924z-56, 57, both unused

Sumatra. General Printings. Varieties of machine T-overprints. 10 Cent van Konijnenburg with inverted machine T-overprint, 80 cent with partly missing overprint and 2x 1 gulden with inverted overprint, all unused

Sumatra. General Printings. Varieties of machine T-overprints. 10 Cent Van Konijnenburg with inverted overprint in block of four and single, double of which one inverted and shifted, all cancelled

Sumatra. General Printings. 10 Cent Van Konijnenburg with machine T-overprint no. 922z-43II as a single franking on a cover from Boekittinggi 19.4.22 to Djakarta, and no. 922z-43bg as a single franking on a cover (top edge slightly cut off) from Tandjongbalei 19.4.26 to Djakarta

Sumatra. General Printings. 10 Cent on 12½ cent postal stationery envelope with handstamped T-overprint Bu.187 with Netherlands 5 and 12½ cent (pair) Van Konijnenburg and 35 cent Van Konijnenburg in pair, all with black handstamped T-overprint, nos. 912z-59, 60 and 49, from Medan 19.7.12 registered to Soerabaja 2.8.04 (pen notes are from expert B. Hiegentlich)

Sumatra. General Printings. 7½ Cent Dancer with handstamped T-overprint no. 918z-71 as a single franking on a home-made postcard from Tandjongbalei 20.9.-7 to Djakarta

Riouw Islands. 4 Cent Postcard for Malaya Bu.195 from Tandjongpinang 2604-6.1. (Japanese postmark vNV. type 296) to Djakarta. On the reverse an array of occupation stamps, including two pairs of 2 cent orange Straits Settlements with red overprint 121r-M3 which is rare!

Riouw Islands. 4 Cent Postcard for Malaya Bu.195 (crease) from Dabosingkep 9-30-2603 (Japanese postmark vNV. type 295, R) to Djakarta. Scarce

South Celebes. 35 Cent Van Konijnenburg with black Makasser anchor overprint no. 112z-49, one copy with one overprint and one copy with double overprint (not listed)

South Celebes. 10 Cent Van Konijnenburg (3 pairs, 1 single) and 1 gulden (single), all superbly tied with Teikoku Seifu postmarks of Boeloekoemba, Loewoek (1 gld), Pomalaä and Watampone

South Celebes. 40 Cent Kreisler on piece tied A.I.F. FIELD P.O. / 53? 23OC45 (Australian Imperial Forces Field Post Office no. 53?), cancelled at Makasser, see: Fred Nash (dec. 2016), p.6

South Celebes. 10 Cent on 12½ cent stationery envelope with black Makasser anchor overprint Bu.238, unused. Also a same envelope but without overprint

South Celebes. 10 Cent on 12½ cent stationery envelope with black Makasser anchor overprint Bu.238, roughly opened, from Makasser to Soerabaja. Genuinely used is rare!

South Celebes. Complete money order Bu.JF42 (scarce) to transfer 30 roepiah from Makasser 20.3.22 to Djokjakarta 11.4.05, showing violet TELAH DIBAJAR (= already paid). Rare!

North Celebes. 10 Cent Van Konijnenburg with large orange disk and black bar overprint in combination with black Menado anchor overprint no. 171o/150z-43bg as a single franking on cover from Tondano (Teikoku Seifu pmk) to Djakarta, received 2/2-´04

North Celebes. 10 Cent Van Konijnenburg with black Menado anchor overprint no. 154z-43bg on money order Bu.JF41a (crease, not affecting stamp) to transfer 10 guilders from Tomohon 19.3.18 to Soerabaja 10.4.04.14