Diameter 12 mm. 0.845 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1842 | LR | ||
| 1843 | LR |


KM-368.2 ¼r Durango 1842 DoLR (Stack’s Bowers Baltimore Auction, 28 March 2011, lot 8083)
Diameter 16 mm. 1.690 g, 0.90277 silver
For a consideration of the rarity of Durango ½ real see here.
| Date | Asssayer | Recorded Mintage |
Comment |
| 1832 | RM | ||
| 1833/1 | RM | ||
| 1833 | RM | ||
| 1833 | RL | ||
| 1834/1 | RM | ||
| 1834 | RM | ||
| 1837/6/4 | RM | ||
| 1837/6 | RM | ||
| 1841/33 | RM | ||
| 1842./32 | RM | ½ over 8R | |
| 1842/32 | RM | 8R instead of ½R | |
| 1842 | RM | French dies | |
| 1842 | RM | Mexican dies | |
| 1843/33 | RM | ||
| 1843 | RM | ||
| 1845/32 | RM | ||
| 1845/34 | RM | ||
| 1845/35 | RM | ||
| 1846 | RM | ||
| 1848/5 | RM | ||
| 1848/6 | RM | ||
| 1849 | JMR | ||
| 1850 | RM | ||
| 1850 | JMR | French dies | |
| 1851 | JMR | ||
| 1852/0 | JMR | ||
| 1852 | JMR | ||
| 1853 | CP | Medal axis | |
| 1853 | CP | Coin axis | |
| 1854 | CP | ||
| 1855 | CP | ||
| 1856/5 | CP | ||
| 1857 | CP | ||
| 1858/7 | CP | ||
| 1859 | CP | ||
| 1860/59 | CP | ||
| 1861 | CP | ||
| 1862 | CP | ||
| 1864 | CP | ||
| 1869 | CP |


KM-370.3 ½r 1833 Do RL (Stack’s Bowers Kirk Menczer Collection, 23 June 2026, lot 72075)
These dies were created from French hubs which had the assayer as "RL". Normally the "L" was overpunched with an "M". In this case, the die failed to make that correction. Based on the rarity of this coin, the error was probably caught and quickly corrected. Another interesting feature of this coin is that the die axis is Medal rather than Coin as in all subsequent issues beginning with the Do 1833-RM/L.


KM-370.3 ½r 1834/1 Do RM (Stack’s Bowers auction, 13 February 2019, lot 71378)


KM-370.3 ½r 1837/4 Do RM (Stack’s Bowers Baltimore auction, 28 March 2011, lot 8123)


KM-370.3 ½r 1842/32 Do RM (Stack’s Bowers Baltimore auction, 28 March 2011, lot 8124)
1/2 R over 8 R


KM-370.3 ½r 1850 Do RM (Stack’s Bowers Kirk Menczer Collection, 23 June 2026, lot 72084)


KM-370.3 ½r 1852/1 Do JMR (Stack’s Bowers Kirk Menczer Collection, 23 June 2026, lot 72087)


KM-370.3 ½r 1858/7 Do CP (Stack’s Bowers Kirk Menczer Collection, 23 June 2026, lot 72091)
Diameter 20 mm. 3.380 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1832/1 | RM | ||
| 1832 | RM | M/L | |
| 1832 | RM | ||
| 1834/2 | RM | M/L | |
| 1834/3 | RM | M/L | |
| 1834 | RM | ||
| 1836/4 | RM | coin axis | |
| 1836 | RM | medal axis | |
| 1837 | RM | M/L | |
| 1841 | RM | M/L | |
| 1842 4/3 | RM | ||
| 1843 | RM | M/L | |
| 1844/34 | RM | ||
| 1844 | RM | ||
| 1845 | RM | small date | |
| 1845 | RM | ||
| 1846 | RM | ||
| 1847 | RM | ||
| 1848/31 | RM | ||
| 1848/39 | RM | ||
| 1848/5 | RM | ||
| 1849/8 | CM | ||
| 1850 | JMR | ||
| 1851 | JMR | ||
| 1852 | JMR | rare with 2/1/0 | |
| 1853 | CP | ||
| 1854/1 | CP | ||
| 1854 | CP | ||
| 1855 | CP | ||
| 1856 | CP | ||
| 1857 | CP | ||
| 1858 | CP | ||
| 1858/7 | CP | ||
| 1859 | CP | ||
| 1860/59 | CP | ||
| 1861 | CP | ||
| 1862/1 | CP | ||
| 1864 | LT | issued while Maximilian's forces controlled the mint (4 July 1864 - 13 November 1866) |


KM-372.2 1r 1862/1 Do CP (Stack’s Bowers auction, 13 February 2019, lot 71314)
Diameter 27 mm. 6.670 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1826 | RL | ||
| 1832 | RL | Mexican dies | |
| 1832 | RL | French dies | |
| 1832 | RM | post-1832 style | |
| 1834/2 | RM | ||
| 1834/3 | RM | ||
| 1834 | RM | ||
| 1835/4 | RM/RL | ||
| 1841 | RM | ||
| 1842 4/3 | RM | M/L | |
| 1842 | RM | ||
| 1843 4/3 | RM | M/l | |
| 1844 | RM | ||
| 1845/34 | RM | ||
| 1846 | RM | ||
| 1848/36 | RM | ||
| 1848/37 | RM | reported | |
| 1849 | CM | ||
| 1851 | JMR/RL | ||
| 1852 | JMR | ||
| 1854 | CP | P/R | |
| 1855 | CP | ||
| 1858 | CP | ||
| 1859/8 | CP | ||
| 1861 | CP |


KM-374.4 2r 1826 Do RL (Stack’s Bowers Baltimore auction, 28 March 2011, lot 8251)


KM 374.4 2r 1842/32 Do RM (Stack’s Bowers auction, 12 September 2023, lot 73352)
An interesting and somewhat visually messy overdate.
Diameter 39 mm. 27.070 g, 0.90277 silver
Coins date from 1825. For the history of the printing in 1824, see here.
| Date | Asssayer | Recorded Mintage |
Comment |
| 1825 | RL | Mexican dies | |
| 1825 | RL | REPUBLICAMEXICANA | |
| 1826/5 | RL | ||
| 1826 | RL | ||
| 1827/6 | RL | ||
| 1827 | RL | ||
| 1828/7 | RL | ||
| 1828 | RL | ||
| 1829 | RL | ||
| 1830 | RM | B on eagle's claw | |
| 1831 | RM | B on eagle's claw | |
| 1832/1 | RM/RL | B on eagle's claw, Mexican dies | |
| 1832 | RM/RL | REPUB MEX, French dies | |
| 1833/2 | RM/RL | ||
| 1833 | RM | ||
| 1834/3/2 | RM/RL | ||
| 1834 | RM | ||
| 1835/4 | RM/RL | ||
| 1835 | RM | Mexican dies | |
| 1836/1 | RM | ||
| 1836/4 | RM | ||
| 1836 | RM | M on snake | |
| 1836 | RM | ||
| 1837/1 | RM | ||
| 1837 | RM | ||
| 1838/1 | RM | ||
| 1838/7 | RM | ||
| 1838 | RM | ||
| 1839/1 | RM | ||
| 1839/7 | RM | ||
| 1839 | RM | ||
| 1840/38 | RM | ||
| 1840/39 | RM | ||
| 1841 | RM | ||
| 1841/31 | RM | ||
| 1842/31 | RM | ||
| 1842/31 | RM | B below cactus | |
| 1842/32 | RM | ||
| 1842 | RM | Eagle style of 1832-1841 | |
| 1842 | RM | Pre-1832 eagle resumed | |
| 1842 | RM | ||
| 1843/33 | RM | ||
| 1843 | RM | ||
| 1844 | RM | ||
| 1844/34 | RM | ||
| 1844/35 | RM | ||
| 1845/31 | RM | French dies | |
| 1845/34 | RM | ||
| 1845/35 | RM | ||
| 1845 | RM | ||
| 1846/31 | RM | ||
| 1846/34 | RM | ||
| 1846 | RM | ||
| 1847 | RM | ||
| 1848/7 | RM | ||
| 1848 | RM | ||
| 1849/39 | CM | ||
| 1849 | CM | ||
| 1849 | JMR/CM | oval 0 in fineness | |
| 1849 | JMR | oval 0 in fineness | |
| 1849 | JMR | round 0 in fineness | |
| 1850 | JMR | ||
| 1851/0 | JMR | ||
| 1851 | JMR | ||
| 1852 | JMR/CP | ||
| 1852 | CP | ||
| 1852 | JMR | ||
| 1853 | JMR/CP | ||
| 1853 | CP | ||
| 1854 | CP | ||
| 1855 | CP | ||
| 1856 | CP | ||
| 1857 | CP | ||
| 1858 | CP | ||
| 1858/7 | CP | ||
| 1859 | CP | ||
| 1860/59 | CP | ||
| 1860 | CP | ||
| 1861/0 | CP | ||
| 1861 | CP | ||
| 1862/1 | CP | ||
| 1862 | CP | ||
| 1863/1 | CP | ||
| 1863/2 | CP | ||
| 1863 | CP | ||
| 1864 | CP | issued while Maximilian's forces controlled the mint (4 July 1864 - 13 November 1866) | |
| 1864 | LT | ||
| 1865 | LT | ||
| 1867 | CM | ||
| 1867 | CP | ||
| 1867 | CP/CM | ||
| 1867 | CP/LT | ||
| 1868 | CP | ||
| 1869 | CP | ||
| 1870/69 | CP | ||
| 1870 | CP | ||
| 1873 | CP | ||
| 1873 | CM | ||
| 1874/3 | CM | ||
| 1874 | CM | ||
| 1874 | JH | ||
| 1875 | CM | ||
| 1875 | JH | ||
| 1876 | CM | ||
| 1877 | CM | 431,000 | |
| 1877 | CP | ||
| 1877 | JMP | ||
| 1878 | PE | 409,000 | |
| 1878 | TB | ||
| 1879 | TB | ||
| 1880/70 | TB | ||
| 1880/70 | TB/JP | ||
| 1880/70 | JP | ||
| 1880 | TB | ||
| 1880 | JP | ||
| 1881 | JP | 928,000 | |
| 1882 | JP | 414,000 | |
| 1882 | MC/JP | ||
| 1882 | MC | ||
| 1883/73 | MC | 452,000 | |
| 1883 | MC | ||
| 1884/3 | MC | ||
| 1884 | MC | ||
| 1885 | MC | 547,000 | |
| 1885 | JB | ||
| 1886/5 | MC | 955,000 | |
| 1886/3 | MC | ||
| 1886 | MC | ||
| 1887 | MC | 1,004,000 | |
| 1888 | MC | 996,000 | |
| 1889 | MC | 874,000 | |
| 1890 | MC | 1,119,000 | |
| 1890 | JP | ||
| 1891 | JP | 1,487,000 | |
| 1892 | JP | 1,597,000 | |
| 1892 | ND | ||
| 1893 | ND | 1,617,000 | |
| 1894 | ND | 1,537,000 | |
| 1895/3 | ND | 761,000 | |
| 1895 | ND |


KM-377.4 8r 1833/2 Do RM/RL (Stack’s Bowers ANA Auction, 24 August 2021, lot 45342)
Diameter 12 mm. 0.845 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |


KM-368.3 ¼r Guadalajara 1848 GaLR (Stack’s Bowers Baltimore Auction, 28 March 2011, lot 8087)
Diameter 16 mm. 1.690 g, 0.90277 silver
For a consideration of the rarity of Guadalajara ½ real see here.
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 20 mm. 3.380 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 27 mm. 6.670 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 32 mm. 13.540 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 39 mm. 27.070 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1864 | JG | issued while Maximilian's forces controlled the mint (5 January 1864 - 19 December 1866) | |
| 1865 | JG |
Diameter 15 mm. 1.690 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |


KM-378.2 ½E 1835 Ga FS (Stack’s Bowers auction, 26 August 2025, lot 41379)
Diameter 18 mm. 3.380 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |


KM-379.2 1E 1848/7 Ga JG (Stack’s Bowers auction, 3 September 2025, lot 45459)
Diameter 23 mm. 6.770 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |

KM-380.3 2E 1853 Ga JG (Stack’s Bowers auction, 15 August 2023, lot 51318)


KM-380.3 2E 1863/1 Ga JG (Stack’s Bowers auction, 15 August 2023, lot 51319)
Diameter 30 mm. 13.540 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |
| 1844 | MC | ||
| 1844 | JG |
Diameter 37 mm. 27.070 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 12 mm. 0.845 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |


KM-368.6 ¼r Mexico City 1844/3 MoLR (Stack’s Bowers Auction, 13 February 2019, lot 71483)


KM-368.6 ¼r Mexico City 1850 MoLR (Stack’s Bowers Baltimore Auction, 28 March 2011, lot 8105)
Diameter 16 mm. 1.690 g, 0.90277 silver
For a consideration of the rarity of Mexico City ½ real see here.
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | CH | issued while Maximilian's forces controlled the mint (7 June 1863 - 20 June 1867) | |
| 1863 | TH |
Diameter 20 mm. 3.380 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | CH | issued while Maximilian's forces controlled the mint (7 June 1863 - 20 June 1867) | |
| 1863 | TH |
Diameter 27 mm. 6.670 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | CH | issued while Maximilian's forces controlled the mint (7 June 1863 - 20 June 1867) |


KM-373.4 2r Mexico City 1824 JM (Stack’s Bowers Baltimore auction, November 2014, lot 628)
Diameter 32 mm. 13.540 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |


KM-375.6. 4r Mexico City 1863/2 Mo CH (Stack’s Bowers ANA auction, 16 August 2019, lot 21346)
Diameter 39 mm. 27.070 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | CH | issued while Maximilian's forces controlled the mint (7 June 1863 - 20 June 1867) | |
| 1863 | TH |
Diameter 15 mm. 1.690 g. 0.8750 gold
For a commentary on the half escudo, see here.
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 18 mm. 3.380 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 23 mm. 6.770 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 30 mm. 13.540 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 37 mm. 27.070 g. 0.8750 gold
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 12 mm. 0.845 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |


KM-368.7 ¼r San Luis Potosí 1862/57 SLPi (Stack’s Bowers Auction, 13 February 2019, lot 71494)
Diameter 16 mm. 1.690 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | RO | issued while Maximilian's forces controlled the mint (25 December 1863 - 25 December 1866) |


KM-370.10 ½ Real San Luis Potosí 1856 (Stack’s Bowers Auction, 21 October 2023, lot 71004)
Diameter 20 mm. 3.380 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
Diameter 27 mm. 6.670 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | RO | issued while Maximilian's forces controlled the mint (25 December 1863 - 25 December 1866) |
Diameter 32 mm. 13.540 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | RO | issued while Maximilian's forces controlled the mint (25 December 1863 - 25 December 1866) |
Diameter 39 mm. 27.070 g, 0.90277 silver
| Date | Asssayer | Recorded Mintage |
Comment |
| 1863 | RO | issued while Maximilian's forces controlled the mint (25 December 1863 - 25 December 1866) | |
| 1863 | FC | ||
| 1864 | RO | ||


KM-377.12 8r 1857 MC (Briggs & Bustos)