Portugal, silver coin Cruzado Novo 1805 D. João Prince Regent, silver coin of 480 Reis year 1805 of the reign of D. João Prince Regent, low crown with 45 pearls, 3 pearls in the central arch, 10 pearls in the front inner arches, 7 pearls at the beginning of the outer arches and 4 pearls inside them, simple cross, 2-point diamond diadem, in the caption letter "S" with simple serif, on the reverse the cross of the Order of Christ (✠ 21 mm ◁⭥ 12.5 mm), cantonated by quatrefoils with closed petals, in the caption letter "S" with simple serif, World Coins Portugal KM#331. 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 Queen Mother's illness, Prince D. João took on the responsibility of government from 10 February 1792, assuming it definitively as Prince Regent from 15 July 1799, until his mother's death.

Portugal, silver coin of Cruzado Novo 1810 D. João Prince Regent, silver coin of 480 Reis year 1810 of the reign of D. João Prince Regent, low crown, diamond diadem 2 points, and in the caption the letter "S" of 2.5mm and with serif, World Coins Portugal KM#331. 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. 

Portugal, silver coin Cruzado Novo 1807 D. João Prince Regent, 480 réis 1807, low crown ⭤ 17 mm, 4-point diamond diadem (very tight ornament by the upper and lower hoops), 9.5 mm hoop, 3 pearls in the central arch, 10 pearls in the front inner arches, at the beginning of the outer arches 8 pearls on the left 7 pearls on the right, inside the same 4 pearls, simple cross, shield 18 mm ⭥, in the caption letter "S" ornamented and with serif, on the reverse, cross of the Order of Christ ✠ ⭤ ⭥ 21 mm ends ◁⭥ 13 mm, quatrefoils "Florões" singing the Cross of the Order of Christ with closed petals and large center, in the caption letter "S" ornamented with serif,  World Coins Portugal KM#331. 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 Queen Mother's illness, Prince D. João took on the responsibility of government from 10 February 1792, assuming it definitively as Prince Regent from 15 July 1799, until his mother's death. 

Portugal, silver coin of Cruzado Novo silver 1807 D. João Prince Regent, 480 Réis silver 1807, 2-point diamond diadem, 3 pearls in the central arch, 10 mm high and with a 9 mm rim, topped by a simple cross, on the reverse, quatrefoil "Florões" cantonating the Cross of the Order of Christ with closed petals and a large center, in the caption the letter "S" with serif on the obverse and on the reverse the "S" on the reverse being larger and with a poorly defined serif, World Coins Portugal KM#331. 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 Queen Mother's illness, Prince D. João took on the responsibility of government from 10 February 1792, assuming it definitively as Prince Regent from 15 July 1799, until his mother's death.