Sale 3019: Spring Auction

AAMC PI 79(a-c), Philippine Aerial Taxi Company, eight flown covers, all with appropriate flight cachets and cancels, unusual and attractively franked, flight legs includes: a (with 2012 PF cert. mentioning "light soiling), b (6), c; one with sealed break at left, some stamps show bits of tropicalization, o/w Very Fine, 16 to 39 flown. (AAMC $675).