Auction: 12019 - Fine Stamps and Covers of South East Asia
Lot: 671
Borneo AirmailsThe RAF Survey Flights of 19311931 (4 June) envelope carried on the return of the second phase of the Air Sea survey flight from Kuching to Singapore, franked at 14c., showing "by air mail" label and, on reverse, arrival datestamp of 5 June
Sold for
SG$270