The Lissner Collection, Lot: 138. Estimate $750. Sold for $950. This amount does not include the buyer’s fee.

COLONIAL AFRICA, Portuguese. Guiné Portuguesa (Portuguese Guinea). República Portuguesa. 1910-1974. Æ 10 Centavos (22mm, 4.05 g, 12h). Lisboa (Lisbon) mint. Dated 1933. KM 2; Y 2. In NGC encapsulation graded MS 64 RB. 80% muted red surfaces with light brown toning. Highest ever graded and none higher. One year only type. Extremely rare in this grade.