Reeksen en Individuele loten

Kwaliteit: ✉

1960, official window cover sent from Elisabethville 1 M / Katanga Free State (22/09/60) to Belgium, correct franking at 3 Fr with 1F and 2F Flowers issue overprinted CONGO, "BELGISCH CONGO BELGE" coverhead cancelled and replace by handwritten "République du Katanga", uncommon, vf