Ancient greeK coin, Pontos, Amisos Æ 22mm. circa 85-65 BC., Time of Mithradates VI, legend: AMI-ΣOY 

Lot of 100 coins of São Tomé and Príncipe, 50 Cêntimos 1977 Brass, F.A.O., World Coins Saint Thomas & Prince KM 25

Rare copper coin of 1/2 Macuta 1814 of D. João Príncipe Regente, Portuguese former colony of Angola,  World Coins Angola KM#45

Portugal, silver coin of Cruzado Novo 1799 D. João Prince Regent, silver coin of 480 Reis year 1799 of the reign of D. João Prince Regent, medium crown variant of 30 pearls, 2 pearls in the central arch, 6 pearls in the front internal arches, 5 pearls at the beginning of the external arches and 3 pearls inside them, 1-point diamond diadem, on the caption letter "S" ornamented and with serif, on the reverse quatrefoils cantonating the cross of the Order of Christ with closed petals and large center, cross of the Order of Christ ✠ 21 mm, on the caption letter "S" not ornamented and with serif, World Coins Portugal KM#318. Coin minted during the reign of D. João Prince Regent (1799-1816), born in Queluz on May 13, 1767, son of D. Maria I and D. Pedro III. Due to the illness of the Queen Mother, Prince D. João took on the responsibility of government from 10 February 1792, assuming it definitively as Prince Regent from 15 July 1799, until the death of his mother.