LUCHTPOSTBRIEVEN

Kwaliteit: ✉

1937 PA 1 and PA 4 (2x) “50c. red-orange” and "5fr. green“ from an airmail envelope on an international money order sent from Costermansville on 2/7/37 to Brussels; since the item was postage-free, only the airmail fee was paid, with a handwritten notation ”15gr./10.50“ and a cancellation on backside ”BRUXELLES MANDATS 20. II.37," a rare document, very fine