Cape Verde, Copper-Nickel coin of 2 1/2 Escudos 1967,  2$50 1967 Copper-Nickel,  World Coins Cape Verde KM#9. Coin Created by Decree 38975 of October 31, 1952 to circulate in the former portuguese colony of Cape Verde, coins from the years 1953 and 1967 were minted in the metallic alloy of Cupro-Nickel (Cu 750 - Ni 250).

Cape Verde coin of 50 centavos 1930, belongs to the first coins minted to circulate in the former Portuguese colony of Cape Verde, it was created by Decree 18495 of June 20, 1930, and minted in the Alpaca alloy (Cu 610 - Zn 200 - Ni 190), the coins minted corresponds to 1,000,000 coins, its international reference is World Coins Cape Verde KM#4.

São Tomé and Príncipe, Nickel brass coin of 1 Escudo 1948 former Portuguese colony, World Coins Saint Thomas & Prince Island KM#9. Created by Decree 36788 of 11 March 1948 to circulate in the former Portuguese colony of São Tomé and Príncipe, only 60,000 1 escudo 1948 coins were minted in the Alpaca metal alloy (Cu 610 -Zn 200 - Ni 190).

Cape Verde, Cupronickel coin of, 5 Escudos 1968, 5$00 – 1968 Cupronickel of Cape Verde. Catalog: World Coins Cape Verde KM#12. This coin was issued under Decree No. 47,709 of May 17, 1967, for circulation in the former overseas colony of Cape Verde. Only coins dated 1968 were minted, in a cupronickel alloy (composition: 75% copper, 25% nickel).

Saint Thomas & Prince, Copper-nickel coin 10 escudos 1971, 10$00 escudos 1971, Former Portuguese Colony, Saint Thomas & Prince Island KM#23. It was created by Decree No. 458/70 of October 3, 1970, 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.