Sumatra. East Coast. KWALA straight-line place-name cancellation on 5 cent Dancer with black overprint Dai Ni Hon in irregular waving frame. Very rare postmark (vNV. RR)

Sumatra. East Coast. Straight-line PERDAGANGAN with written date 19 1 5 on 10 cent Malaya no. M11b on piece (vNV. RR)

Sumatra. East Coast. 3½ Cent Kreisler with black Dai Ni Hon overprint no. 812z-19a on postcard from Medan 18.8.17 to Kabandjahe and same stamp with red Dai Ni Hon overprint in straight frame no. 821r-19a on postcard from Kisaran 19.5.12 to Pematangsiantar

Sumatra. East Coast. 7½ Cent letter sheet with black Dai Ni Hon overprint in wavy frame Bu.167d, unused (not listed as unused)

Sumatra. East Coast. 3½ Cent postcard type Kreisler with red Dai Ni Hon overprint in wavy frame Bu.164h from Perlanaän 18.5.4 to Brastagi

Sumatra. East Coast. Change of address card type Dancer with 2x black large Dai Ni Hon overprint without frame Bu.158, unused

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. Japanese stamps with violet overprint Dai Ni Hon in frame nos. 821z-J4 and 821v-J4, J10, J12, J44, all used, also in the West Coast. € 220

Sumatra. Tapanoeli. Malayan stamps with violet overprint Dai Ni Hon in frame nos. 833z-M11c, 821v-M11c and 821z/121r-M18. Ca. € 300

Sumatra. Tapanoeli. POELOE TELLO straight-line place-name cancellation twice on 15 cent Malaya in pair, showing written date 18/2. Rare postmark (vNV. R)

Sumatra. Tapanoeli. Oval negative KOTANOPAN on 10 cent Van Konijnenburg on letter fragment (vNV. RR)

Sumatra. Tapanoeli. Straight-line SIDIKALANG with parts of a written date on 2½ cent Kreisler with black overprint Dai Ni Hon in frame no. 821z-17b and 5 cent Numeral with small violet Dai Ni Hon overprint in pair no. 811v-42 on piece (vNV. not listed usage during Japanese occ)

Sumatra. Tapanoeli. Straight-line SIPIROK on 5 cent Definitive no. 06 in pair (the right copy is a bit damaged) on money order fragment dated 20.7.20 (vNV. RR)

Sumatra. West Coast. 10 Cent Kreisler with violet cross overprint (two crosswise placed bars, which is one of the first cross overprints!) no. 313v-24b on money order fragment, cancelled Padang 15.12.13. The stamp is not perfect and somewhat smudged, however very rare, only 2 copies recorded, both cancelled Padang. See: Dai Nippon, Sprokkel, January 2022-1. Cert. ´Van Dieten, 2021´

Sumatra. West Coast. 5 Gulden Kreisler with black cross overprint no. 332z-41b in pair cancelled Padang 19.2.14. € 180

Sumatra. West Coast. 5 Gulden Kreisler with black thick cross overprint no. 332z-41b, genuinely used