The Lissner Collection, Lot: 140. Estimate $500. Sold for $2100. This amount does not include the buyer’s fee.

COLONIAL AFRICA, Portuguese. Guiné Portuguesa (Portuguese Guinea). República Portuguesa. 1910-1974. NI-Æ 50 Centavos (23mm, 4.53 g, 12h). Lisboa (Lisbon) mint. Dated 1933. KM 4; Y 4. In NGC encapsulation graded MS 66. Superb gem BU. Incredibly rare, both in grade and type.