BRIEVEN

Kwaliteit: ✉

1937 N° 168, 172, and 182 “10c. sepia,” “40c. green,” and “10fr. red-orange” from the “Indigenous Scenes” issue on a cover for an international money order sent from Libenge on March 20, 1937, to Brussels; since the mailing was postage-free, only the airmail charge of “10.50fr.” was paid (charge in effect until March 31, 1937: “3.50fr.” per 5gr.), rare item, very fine