South and East Borneo. Rectangular Postage paid mark Bu.JB type F on complete money order Bu.JF44 (from a romusha, a -forced- labourer) to transfer 70 roepiah from Bandjermasin 20.8.31 to Bali, no notes or postmarks on the reverse

South and East Borneo. Postage paid written in red ink 'Telah bajar bea 20 sen' with initials on complete money order Bu.JF44a to transfer 10 roepiah from Balikpapan 9.8.04 to Solo (Java) 19.8.04. Wonderful quality and rare!

South and East Borneo. BAJAR BEA 10 sen Postage paid mark Bu.JB 10 type D, two prints on complete money order Bu.JF44a to transfer 20 roepiah from Balikpapan 19.1.05 via Madioen to Tjaroeban 31.1.05

South and East Borneo. BAJAR BEA 10 sen Postage paid mark Bu.JB 10 type D, two prints on complete money order Bu.JF44 to transfer 20 roepiah from Balikpapan 3.2.05 via Bandoeng 15.2.05 to Bandoeng-/Tjitjadas 17.2.05, however the addressee already left thus ‘kembali sipengirim’ = return to sender. Censor mark Bu.JC3a from Balikpapan

South and East Borneo. Cover from Kotabaroe-/Poeloelaoet 13.6.42 to Bandjermasin 16.6.42, and because suitable postage stamps were not available yet the post office counter clerk wrote 'Bea bajar f 0,10' with his signature (Bu.JB18). Some time later an emergency prepaid franking mark was temporarely used. Very rare!

South and East Borneo. Locally sent letter to a judge in Bandjermasin 9.12.42, and because suitable postage stamps were not available yet an emergency prepaid franking mark 'BAJAR f 0.10.' with initial was temporarely used (Bu.JB12 in black). Very rare!

South and East Borneo. Postage paid mark of f 0.10 with signature (Bu.JB12, type C in violet) on cover from Bandjermasin 2.11.42 to Poeroek Tjahoe, re-directed to Bandjermasin 23.11.42, with on the reverse large violet censor mark CENSOR-BJM Bu.JC7f (recorded Dec 1942, this one from Nov 1942)

South and East Borneo. 3½ Cent Kreisler postcard with lilac Bandjermasin anchor overprint Bu.202 from Tandjong-/Redeb 11.11.03 to Soerabaja, with blue censor mark Bu.JC3a of Tarakan and written 'diperiksa' in red (= checked)

South and East Borneo. Postcard used on Java. 3½ Cent postcard type Kreisler with lilac Bandjermasin anchor overprint Bu.202 from a sender with address Samarinda, however taken to Java and cancelled Soerabaja 6.4.03, locally sent

South and East Borneo. Postcard used on Java. 3½ Cent Kreisler postcard with lilac Bandjermasin anchor overprint Bu.202 written at Bandjermasin on 2 Djoeni 2603, not cancelled on Borneo but in Soerabaja 6.6.03 and sent to Panaroekan

South and East Borneo. Postcard used on Java. 3½ Cent postcard type Kreisler with lilac Bandjermasin anchor overprint Bu.202 written at Pangkalanboen on 25 May 2603, not cancelled on Borneo but in the city of destination, Semarang -8.8.03. The censor mark, also in lilac, is a common type used on Java Bu.JC36. It was faster to ask a friend going to Java to mail the card there, then to send it through the southeast Borneo postal service!

South and East Borneo. 3½ Cent Anchor and Cherry postcard Bu.229 in carmine red from Kendangan 19.5.12 via Bandjermasin 19.5.13 to Malang (Java), with lilac censor marks 'Sensoer' from Kendangen Bu.JC7k and from Bandjermasin Bu.JC6a

South and East Borneo. 3½ Cent Anchor and Cherry postcard Bu.229 in orange red from Samarinda 24.2.4 to Malang (Java), with red censor mark from Samarinda Bu.JC3a

South and East Borneo. Two 4 Cent Anchor and Cherry postcards Bu.230 from Balikpapan 2.3.05 and 6.3.05 to Polewali respectively Pare Pare (Celebes), censor mark Bu.JC3a

South and East Borneo. Postcard used on Java. 3½ Cent General issue for the Naval area written at Bandjermasin (family affairs), not cancelled on Borneo but in Soerabaja 30.9.03, from there sent to the nearby Bangil. The censor mark, in violet, is a common type used on Java Bu.JC36. The addressee Kaspoelanwar, child of the sender, cancelled 3 times his personal chop in red on the front. It was faster to ask a friend going to Java to mail the card there, then to send it through the southeast Borneo postal service!

South and East Borneo. 3½ Cent postcard type General issue for the Naval area Bu.284, 3 copies from 2603 all from Bandjermasin to Sampit