Auktion 257 September 2023
Our 257th sale features an impressive Bosnia collection (the D.M. van Gelderen collection including proofs and many variaties). Furthermore we offer specialised and large collections of Italy, Latin America and Poland. An extensive philatelic library is also on sale for collectors of philatelic literature.
For Netherlands collectors and dealers this sale features the 2nd part of Dutch collector C. Avezaat (Netherlands and Colonies single frankings and fdc's). In addition the 2nd part of postal historian C. van Hoek is included. These 2 name sales are supported by a wide and diverse range of single lots, collections and stock of our other consignors.
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1928/1955, Airmail, collection of approx. 80 covers including return flights Graf Zeppelin, Condor, FAM etc. with better items in binder





















1928-1936 RAF flying boat flights a well documented and neatly described collection of 15 covers some picture postcards and the stamp set with the LOF 1928 overprint (Scott C18-C28) on album leaves
30c grey blue and 20c carmine on Netherlands registered cover from Philips Eindhoven 8-9-1920 to Bogota, very fine
10c green (3x) on Netherlands cover from Amsterdam 29-4-1929 to Honda (arrival 23-5) and transit Barranquilla (21-5), fine/very fine
1928 Great Britain George V 2½d. and 1sh. on envelope from Arbroath (Scotland) to Ibagué (arrival cancel mar 27th on reverse) via Barranquilla with all relevant postmarks and green label : In order to save time etc., a fine to very fine cover
Airmail, Graf Zeppelin 2,60 dollar blue on cover Europe Pan-America Round Flight (Sieger nr. 64C) 6-5-1930, very fine, cat.v. € 900
Airmail 50 cents green (3x) on cover Century of Progress Flight, stage to Chicago (Sieger nr. 241E) 4-10-1933 to Berverly Hills, California, very fine
Airmail, crash of the Douglas DC6 I Luck near Milan (Nierinck 511223c), cover to Essen (Germany) with special cachet in violet.