388th Auction
20 & 23–28 March 2026 in Wiesbaden
1947, Airmail set of 17 values, (10c., 15c. and 60c. missing) mint never hinged, fresh and very fine
1941/42, Wilhelmina, about 100 imperforated colour proofs in multiples (some gutter-pairs), all ungummed
1930, air mail cent values, about 160 colour proofs of all denominations, on ungummed paper, mostly in multiples, some with faults