Bidspirit auction | PORTUGAL, 1945, 1st POSTAL FLIGHT
PORTUGAL, 1945, 1st POSTAL FLIGHT LISBON-PORTO, letter circulated with Hélice MF A1 stamp, 1$50. Arrival mark on the back.
PORTUGAL, 1945, 1st POSTAL FLIGHT LISBON-PORTO, letter circulated with Hélice MF A1 stamp, 1$50. Arrival mark on the back.