Sumatra. West Coast. Japanese stamp 2+1 sen to commemorate the fall of Singapore no. J56 in block of four, cancelled Padang 16.5.50. [€ 480]

Sumatra. West Coast. Cross overprints in mainly thick types in black or violet, used in the West Coast and Riouw, on type Van Konijnenburg, 28 unused and used stamps. Many signed Boekema

Sumatra. West Coast. Cross overprints in mainly thick types in black or violet, used in the West Coast and Riouw, on type Kreisler, 12 unused and 1 used (10 cent) stamps. Some signed Boekema

Sumatra. West Coast. 50 Cent Kreisler with black cross overprint no. 332z-34a. Unused, not listed. Signed Boekema

Sumatra. West Coast. Small or large Dai Ni Hon Yubin overprint in violet or black in combination with black standing (´Greek´) cross overprint of Pajakombo, unused or used, on 7 stamps. Signed Boekema

Sumatra. West Coast. 5 Gulden Kreisler with black cross overprint no. 332z-41b, cancelled Padang 18.12.14. Signed Boekema. € 90

Sumatra. West Coast. 5 Gulden Van Konijnenburg with black cross overprint no. 332z-56, used. Signed Boekema. € 340

Sumatra. West Coast. 10 Gulden Van Konijnenburg with black cross overprint no. 332z-57, cancelled Padang 18.5.19. Signed Boekema. € 340

Sumatra. West Coast. 25 Gulden Van Konijnenburg with black cross overprint no. 332z-58, cancelled Padang. Signed Boekema. Cert. ´Van Dieten, 2019´. € 500

Sumatra. West Coast. Small Dai Ni Hon Yubin overprint in violet type 872 on 35 unused (nos. 17b and 21b with faults) and used stamps (postage dues series nos. 77a/88b all c.t.o. Padang). Some signed Boekema

Sumatra. West Coast. Large Dai Ni Hon Yubin overprint in black or violet, several types, including Dutch 12½ cent Van Konijnenburg no. 882z/882v-60 unused (not recorded, used € 80), mainly unused and some used, on 19 stamps. Some signed Boekema. Ca. € 300

Sumatra. West Coast. 12½ Cent Kreisler with black small Dai Ni Hon Yubin overprint in combination with black cross overprint no. 870z/330z-25a in used pair (left stamp with faults). Rare stamp! Signed Boekema. € 400 [+ € 400]

Sumatra. West Coast. 25 Gulden Van Konijnenburg with violet Dai Ni Hon Yubin overprint in combination with black cross overprint no. 870v/330z-58, unused with sheet margin. The black spot on the right is not a perf missing but part of a black cross overprint. Cert. ´Van Dieten, 2019´. € 900

Sumatra. Atjeh. 7½ Cent letter sheet with violet Atjeh star overprint type 121 Bu.22b from Meulaboh 17.9.1 to Medan. Censor Bu.JC12a and pre-war brown censor label Bu.CS7 (on the front removed, on the back still stuck). The left inner half of the letter sheet has 4 pinholes, some sentences are blackened by the censor

Sumatra. West Coast. 2½ Cent Kreisler in pair with violet small Dai Ni Hon Yubin overprint in combination with violet large Dai Ni Hon Yubin overprint no. 883v/875v-17b on M.O. fragment cancelled Pajakombo 19.4.6.

Sumatra. Tapanoeli. Dai Ni Hon overprint in frame on Malayan stamps with Malayan overprint nos. M11c with 211z and 821v used (Atjeh), M11c with 211z and 834z unused (unlisted) and M13 with 211z and 821r on M.O. fragment