Highlights:
GREAT BRITAIN POSTAL FISCAL STAMPS · The Kees van Nugteren Collection
BOSNIA AND HERZEGOVINA incl. Postal History · The Gerrit Matthijssen Collection (part II)
Nikola I 1 neu-kreuzer - 2 gulden, proofs in the chosen colours on thick paper without gum, all with corner margin, very fine with 2020 Volker Bettenbühl certificate
Monastry of Cetinje 1 neu-kreuzer - 2 gulden, proofs in the chosen colours on thick paper without gum, very fine (some values small brown spots, not disturbing) with 2020 Volker Bettenbühl certificate
Nikola I 10 para lilac rose on Austrian Fieldpost card with cancellation K.u.K. Feldpostamt 331 5-2-1916 to Wiener Neustadt (Austria), fine/very fine (card diagonal crease not affecting stamp)