Bidspirit auction | Airmail. Angola. Letter sent from

Airmail. Angola. Letter sent from Cabinda 12.6.1946, to Holland, postage of 1$35, (40 cents (4) and 5/80 cents of the colonial Empire, surcharge “By plane: Taxe Perçue. 8,50 Angolares” handwritten in red. Luanda 27.6, via Leopoldville 28.6