50 centavos coin from 1948 in alpaca, from São Tomé and Príncipe, a former Portuguese colony, with design and engraving by Marcelino Norte de Almeida, minted at the Lisbon Mint in an alpaca alloy (Cu 610, Zn 200, Ni 190). It had a very limited mintage of only 80,000 pieces and was created by Decree No. 36,788 of March 11, 1948, to circulate in the then Portuguese colony of São Tomé and Príncipe. It is referenced in the international World Coins catalogue as Saint Thomas & Prince Island, KM#8.

Nickel brass coin, 50 centavos 1951 from São Tomé and Príncipe, a former Portuguese colony, listed as World Coins Saint Thomas & Prince Island KM#10. It was created by decree nº 38203 of March 13, 1951, and intended for circulation in the then-colony of São Tomé and Príncipe, part of Portuguese Africa. The islands of São Tomé and Príncipe remained uninhabited until they were discovered by the Portuguese explorers João de Santarém and Pedro Escobar in 1470. Gradually colonized by the Portuguese throughout the 16th century, they became an important trading center within the Atlantic trade network. São Tomé and Príncipe achieved independence in 1975.

São Tomé and Príncipe, silver coin of 5 Escudos 1951, Former colony of Portugal, World Coins Saint Thomas & Prince Island KM#13. It was created by decree nº 38203 of March 13, 1951, and intended for circulation in the then-colony of São Tomé and Príncipe, part of Portuguese Africa. The islands of São Tomé and Príncipe remained uninhabited until they were discovered by the Portuguese explorers João de Santarém and Pedro Escobar in 1470. Gradually colonized by the Portuguese throughout the 16th century, they became an important trading center within the Atlantic trade network. São Tomé and Príncipe achieved independence in 1975.

Guinea-Bissau, silver coin of 10 Escudos 1952, 10$00 1952 Former Portuguese colony, World Coins Portuguese Guinea KM#10, coin created by Decree 38585 of December 29, 1951. Portuguese Guinea, later elevated to Overseas Province of Guinea on June 11, 1951 and, finally, State of Guinea in 1972) was the current Guinea-Bissau as a Portuguese colony between 1446 and September 10, 1974. With the Portuguese coup d'état on April 25, 1974, Portugal began negotiations with the PAIGC for decolonization and on September 10, 1974 it became an independent state with the name Guinea-Bissau.

Portugal coin, 100 Escudos Copper-nickel 1989 ILHAS CANÁRIAS, commemorative coin of 2 st Series of the Portuguese Discoveries "Portugal and The Discovery of the Atlantic", World Coins PORTUGAL KM#646

Portugal coin, 200 Escudos 1993 Namban Art 1543-1639, Copper-nickel, commemorative coin of 4st Series of the Portuguese Discoveries "The Arrival in Japan", World Coins Portugal KM#668