Air Mail
![Netherlands 1928](/image/31409/base250X250/netherlands-1928-10-c-luftpostexp-nr-1-femte-turen-stockholm-london-5-ix-28-plus.jpg)
Netherlands, Michel 111, Cover
1928. 10 C LUFTPOSTEXP. Nr. 1 FEMTE TUREN STOCKHOLM-LONDON 5-IX-28. + AIR POST OFFICE LONDON-STOCKHOLM OVERNIGHT SERVICE 5-6 SEPTEMBER 1928. to Stockholm, Schweden.
![Netherlands 1928](/image/31404/base250X250/netherlands-1928-40-plus-5-c-haarlev-18-ix-28-to-java-banddeng-1-10-28-peer.jpg)
Netherlands, Michel 213+, cancelled post card with stamp
1928. 40 + 5 C. HAARLEV 18.IX.28. to Java BANDDENG 1.10.28. PEER LUCHTPOST.
![Netherlands 1934](/image/31406/base250X250/netherlands-1934-klm-kerstpostvlucht-nederland-west-indie-gravenhage-13-xii-1934.jpg)
Netherlands, Michel 267+, Cover
1934. KLM KERSTPOSTVLUCHT NEDERLAND - WEST INDIE GRAVENHAGE 13.XII.1934. + NEDERLAND SURINAME CURACAO VLUCHT SNIP. 15 DEC 34. to Malmö, Schweden.
![Netherlands 1933](/image/36090/base250X250/netherlands-1933-eerste-snelpost-vlucht-november-1933-per-pander-postjager.jpg)
Netherlands, Michel 267, cancelled post card with stamp
1933. EERSTE SNELPOST-VLUCHT NOVEMBER 1933 PER PANDER POSTJÄGER NEDERLAND - NED. INDIE 30 C + 30 C PELIKAAN BANDOENG 26.12.33.
![Netherlands 1931](/image/31413/base250X250/netherlands-1931-75-plus-40-plus-7-one-half-c-luftschiff-graf-zeppelin.jpg)
Netherlands, Michel 214, Cover
1931. 75 + 40 + 7½ C. LUFTSCHIFF GRAF ZEPPELIN OSTSEEJAHR-RUNDFAHRT 1931 ROTTERDAM 8.V.31. + FRIEDRICHSHAFEN (BODENSEE) 12.5.31. to Cottbus, Deutschland.