Auction 250-253 September 2021
Pilot 80 sen red imperforated, fine (horizontal crease)
Yogyakarta issue, 50 sen dark blue in pair with variety horizontally imperforated in between, very fine
Ungummed proof President Soekarno 10 sen red with variety perforation shift in complete sheet of 50, very fine
Imperforated ungummed proofs Mohammed Hatta 150 sen blue and President Soekarno 2000 sen dark brown, very fine
Emergency issue ½ guilder with variety imperforated at right, very fine
Second proof Rp 2.50 on President Sukarno 40 sen red (Prangko no. S37b) in complete sheet of 50 with the error comma instead of dot on position 46, very fine without gum (as issued) with 2021 Henk Vleeming certificate. Extremely rare and probably the only surviving complete sheet!
Aceh Emergency issue 20 rupiah on 2 sen red with sheet margin, very fine
Aceh Emergency issue 50 rupiah on 15 sen dark blue, fine/very fine
Aceh Emergency issue 100 rupiah on 15 sen dark blue, very fine
Aceh Emergency issue 150 rupiah on 40 sen red, fine/very fine
15 Sen flag imperforated, grand format sheet part of 21 (nearly all heavily toned and 7 ex. folded) and small format sheet part of 15 (1 ex. brown spot), Zbl. 1, 2 cat.v. 18.300
