The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
Obverse Description
Portuguese text; José Eduardo dos Santos & António Agostinho Neto
Reverse Description
Portuguese text; coat of arms; palm trees and bank headquarters building in Luanda (AVENIDA 4 DE FEVEREIRO BANCO NACIONAL DE ANGOLA); native doll
Catalog Information
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Subject: I would like to contribute catalog info to CDN for 4 DE FEVEREIRO DE 1991 Sig 6: Teixeira/Almeida Prefix CA - CF
Body: Referring page: http://www.greysheet.com/prices/item/4-de-fevereiro-de-1991-sig-6-teixeira-almeida-prefix-ca-cf/gsid/85421 GSID: 85421 Title: 4 DE FEVEREIRO DE 1991 Sig 6: Teixeira/Almeida Prefix CA - CF
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Free three-day Fall Expo brings Stack's Bowers Galleries Showcase Auction lot viewing, a 2026 U.S. 250th Anniversary coins, educational programming, and one of the hobby's biggest dealer floor to the Baltimore Convention Center.
The Heritage Auctions United States currency sale of October 6 to 9 realized $8,736,186 for 2,194 lots.





