Lot 00826

3xFirst flight cover with commemorative canc. “1st GREEK FLIGHT ATHENS-BANGKOK-SINGAPORE-SYDNEY*ΑΘΗΝΑΙ*3.3.1972” on special OA covers, arr. “BANGKOK*3.3.72”, “SINGAPORE*11.MR.72” and “SYDNEY*4.MR.72” by OA. (Hellas FF667A+667B+667C).