Luftpost
![Phillipinen 1941](/image/159346/base250X250/phillipinen-1941-philippine-islands-fine-small-manila-singapore-first-flight.jpg)
Phillipinen, Michel 351+, Brief
1941. PHILIPPINE ISLANDS. Fine small MANILA SINGAPORE FIRST FLIGHT cover with 4 + 12 C AIR MAIL overprints AIR MAIL and 4 C overprinted COMMONWEALTH cancelled MANILA MAY 9 1941 PHILLIPINES. Via CALIFORNIA CLIPPER. Reverse clear arrival postmark SINGAPORE 10 MY 1941. Unusual first flight. Censor cancel PASSED FOR TRANSMISSION 81.
![Phillipinen 1941](/image/159348/base250X250/phillipinen-1941-philippine-islands-fine-small-manila-singapore-first-flight.jpg)
Phillipinen, Michel 351+, Brief
1941. PHILIPPINE ISLANDS. Fine small MANILA SINGAPORE FIRST FLIGHT cover with 12 C AIR MAIL overprints AIR MAIL and 2 C and 6 C cancelled MANILA MAY 9 1941 PHILLIPINES. Via CALIFORNIA CLIPPER. Reverse clear arrival postmark SINGAPORE 10 MY 1941. Unusual first flight. Censor cancel PASSED FOR TRANSMISSION 81.