Sumatra. East Coast. Commemorative cancellation ´First Anniversary of the Rebirth of Sumatra´, vNV type 415v from Medan on a censored and nicely illustrated philatelic cover

Sumatra. East Coast. 3½ Cent postcard type Kreisler in offset printing without any overprint Bu.S1a, censored from Kisaran 17.9.14 to Pematangsiantar

Sumatra. East Coast. 3½ Cent postcard type Kreisler in offset printing with violet framed Dai Ni Hon overprint Bu.164b, censored from Pangkalan-/Brandan 18.4.-3 to Medan

Sumatra. East Coast. 3½ Cent postcard type definitive issue for Sumatra Bu.189b with square military authority cachet in red, censored from Medan 19.11.14 to Pematangsiantar 19.11.17

Sumatra. Tapanoeli. Several types Dai Ni Hon overprints in different colours in combination with several types of Hinomaru overprints in different colours on 1, 2, 2½, 3, 3½, 4 (2x), 7½, 20 and 40 cent Kreisler (20 cent machine T-overprint with Hinomaru), 3 and 40 cent used (40 cent thin spot), the others unused, some signed Boekema

Sumatra. Tapanoeli. Several types Dai Ni Hon overprints in different colours in combination with several types of Hinomaru overprints in different colours on 5 cent Numeral (2 different ones), 4 (2x), 5 and 7½ cent (3x) Dancer, all 5 cent stamps used, the other Dancers unused, except for one 7½ cent all signed Boekema

Sumatra. Tapanoeli. Framed Dai Ni Hon overprints in violet (9x) or red (1x) in combination with several types of Hinomaru overprints in different colours on 2½, 5, 10, 15, 20, 25, 30 and 40 cent (2x), and 1 gulden, the 5, 10, 25 and one 40 cent unused, the others used of which the 40 cent in the Revolution period

Sumatra. Tapanoeli. Machine T-overprint in combination with Hinomaru overprint on 10, 17½, 50, 60 (2x) and 80 cent and 1 gulden Van Konijnenburg nos. 922z/211r-43bg (+ extra 10 cent with machine T-overprint only), 922z/211r-47, 924z/221r-51k, 924z/211p-52g (transverse Hinomaru, used), 924z/211p-52g (horizontal Hinomaru), 924z/211o-53g and 924z/221p-54g (on piece, used), some signed Boekema

Sumatra. Tapanoeli. 3½ Cent Moehammadijah with red Hinomaru overprint no. 211r-62 on special Moehammadijah postcard (not disturbing vertical crease), censored from Batangtaro 30.7.42 via Palembang 17.8.2 to the Mohammadijah headquarters at Djokjakarta. Rare on genuinely used postcard!

Sumatra. Tapanoeli. 5 Sen Japanese stamp (1st Showa series) as a single franking on censored money order Bu.JF1a with black framed Dai Ni Hon overprint from Goenoengsitoli 19.1.17 to Siboga 19.1.21

Sumatra. Tapanoeli. 10 Sen Japanese stamp as a single franking on censored money order Bu.JF1a with red framed Dai Ni Hon overprint cancelled with straight-line SIDIKALANG with written date 7/2 04 via Sibolga 19.2.10 to Taroetoeng 19.2.11. Straight-line name cancel of Sidikalang on postal entire is very rare (see: vNV, page 306)

Sumatra. Tapanoeli. 10 Sen Japanese stamp as a single franking on censored money order Bu.JF1a with violet framed Dai Ni Hon overprint from Siboga 19.1.28 to Taroetoeng 19.1.31

Sumatra. Tapanoeli. 3½ Cent definitive issue in pair (left stamp corner missing) and strip of four on censored M.O. from Sidikalang 20.3.2 to Pantjoerbatoe 20.3.12

Sumatra. Tapanoeli. 3½ Cent postcard type Kreisler with violet framed Dai Ni Hon overprint Bu.164b from Padang-/Sidempoean 18.5.27. 10 to Batangtaro

Sumatra. West Coast. Violet cross overprint on 2 gulden Van Konijnenburg no. 321v-55g, cancelled Soengei-/Penoeh ...9.42 (see: vNV, p.468 example 020)

Sumatra. West Coast. 10 Cent Kreisler with black thick cross overprint no. 332z-24b, used