Portugal, silver coin of Cruzado Novo silver 1812 D. João Prince Regent, silver coin of 480 Reis year 1812 of the reign of D. João Prince Regent, low crown, variant ⭤ 17 mm, 4-point diamond diadem, on the reverse quatrefoils cantonating the cross of the Order of Christ with closed petals, 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 1808 D. João Prince Regent, silver coin of 480 Reis year 1808 of the reign of D. João Prince Regent, tall and narrow crown with 44 pearls, 3 pearls in the central arch, 10 pearls in the front inner arches, at the beginning of the outer arches 6 pearls on the left and 5 pearls on the right, inside the same 6 pearls on the left and 4 pearls on the right, triumphant cross (♁ / ⊖), 2-point diamond diadem, in the caption letter "S" with 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 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 of Cruzado Novo 1812 D. João Prince Regent, silver coin of 480 Reis year 1812 of the reign of D. João Prince Regent, medium crown 33 pearls (variant 2), 3 pearls in the central arch, 6 pearls in the front inner arches, 5 pearls at the beginning of the outer arches and 4 pearls inside them, 1-point diamond diadem, legend without serifs in the letter "S", on the reverse the cross of the Order of Christ (✠ 21 mm ◁⭥ 12.5 mm), cantonated by quatrefoils with closed petals, legend with serifs in the letter "S" which is smaller, 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.