Portugal, silver coin Cruzado Novo silver 1807 D. João Prince Regent, rare variant, low and narrow crown ⭤  16 mm, 4-point diamond diadem, 9 mm rim, 2 pearls in the central arch, 10 pearls in the front inner arches, at the beginning of the outer arches 6 pearls on the left 5 pearls on the right, inside the same 4 pearls, simple cross with pearl lower arm (?), in the caption letter "S" ornamented with serif, on the reverse, cross of the Order of Christ ✠ ⭤ ⭥ 21 mm ends ◁⭥ 12 mm, quatrefoils "Florões" cantoning the Cross of the Order of Christ with open petals and small core, 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 Cruzado Novo 1810 D. João Prince Regent, silver coin of 480 Reis year 1810 of the reign of D. João Prince Regent, tall, narrow crown surmounted by a triumphant cross (♁ / ⊖), with 2-point diamond diadem, number of pearls in the crown arches, central arch 3 pearls, internal front arches on the left 10 pearls on the right 10 pearls, at the beginning of the external arches on the left 6 pearls on the right 6 pearls, on the reverse, Cross of the Order of Christ ✠ 21 mm with ends ◁⭥ 13 mm, quatrefoils with closed petals and large core cantonating the Cross of the Order of Christ, in the legend letter "S" on the obverse with serif and on the reverse without serif, World Coins Portugal KM#331.

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, medium crown 32 pearls, 2 pearls in the central arch, 7 pearls in the front internal arches, 5 pearls at the beginning of the external arches and 3 pearls inside them, 1-point diamond diadem, legend with serifs in the letter "S", on the reverse the cross of the Order of Christ (✠ 21 mm ◁⭥ 13 mm), cantonated by quatrefoils with closed petals, on the reverse legend the letter "H" is fused in the serifs, 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.