Silver coin 10 Escudos 1928 Battle of Ourique 1139, is a coin alluding to the commemoration of BATALHA DE OURIQUE in the year 1139, it was the second commemorative coin to be minted since the implantation of the Republic, This coin of 10$00 1928 of the "Batalha de Ourique" was created Decree with force of Law 15 386 of 18 April 1928 having an issue of 200,000 coins, its decree took place 8 days before the entry into the government of António de Oliveira Salazar.

Portugal, Copper-nickel coin 25 Escudos 1984 25 Abril, commemorative of the 10th anniversary of the Carnation Revolution 1974-1984 "25 Abril Revolution", World Coins Portugal KM#623. The Revolution of April 25, known as the Carnation Revolution, refers to an event in the history of Portugal resulting from the political and social movement, which occurred on April 25, 1974, which deposed the dictatorial regime of the Estado Novo, in force since 1933.

Portugal, copper-nickel coin of 20 centavos 1921 "P" open, 20 centavos 1921 cupro-nickel of the Portuguese Republic, variant "P" open in the legend "Portuguesa", World Coins Portugal KM#571. Coin of Portugal created by law 990 of 25 June 1920. Its issuance ceased under the terms of Decree-Law 9718 of 23 May 1924. It was withdrawn from circulation on 1 May 1929 (Ordinance no. 6102 of 18 April 1929). were minted on various dates between 1920 and 1922: 5,177,500 coins, with the coins dated 1922 and the smaller modules of 1921 and 1922 being the rarest coins in this series.