Bidspirit auction | Cape Verde 1911 – Postage

Cape Verde 1911 – Postage due type 1904 with Republic overprint. Complete series Mf#P11-20, perforated 11 3/4. New examples, without gum, with some short perfs, with good color and with oblique and black ”SPECIMEN” overprint, applied by postal authorities of NATAL on the stamps received from the Universal Postal Union for the albums of Postal Administrations. B and MR.