Translate / Traducir

Reales issues of the San Luis Potosí mint (4 reales)

Diameter 32 mm. 13.540 g, 0.90277 silver

KM 375.8 1837KM 375.8 1837 reverse
KM-375.8 4r 1847 Pi JS (Stack’s Bowers Kirk Menczer Collection, 24 June 2026, lot 73263)

Two year type with denomination "4 Rs".

Date Asssayer Recorded
Mintage
Comment
1837 JS   6 pointed *
1838 JS    
1842 PS    
1843 PS   3 cut from 8 punch
1843/2 PS   round-top 3 (illustrated below)
1843/2 PS   flat-top 3 (illustrated below)
1843 AM    
1843 PS   normal digits and date
1844 AM   small s (illustrated below)
1844 AM   large S (illustrated below)
1845 AM    
1845/4 AM    
1846 AM    
1847 AM    
1848 AM    
1849 PS    
1849 MC/AM    
1849 MC    
1850 MC    
1851 MC    
1852 MC    
1853 MC    
1854 MC    
1855 MC    
1856 MC    
1857 MC    
1857 PS    
1858 MC    
1859 MC    
1860 PS    
1861 PS    
1861 RO/PS    
1861/0 PS    
1862 RO    
1863 RO   issued while Maximilian's forces controlled the mint (25 December 1863 - 25 December 1866)
1864 RO    
1868 PS    
1869 PS    
1869/8 PS   illustrated below

 

KM 375.8 1843 2KM 375.8 1843 2 reverse
KM-375.8 4r 1843/2 Pi PS (Stack’s Bowers Kirk Menczer Collection, 24 June 2026, lot 73266)

round-top 3

KM 375.8 1843 2 flatKM 375.8 1843 2 flat reverse
KM-375.8 4r 1843/2 Pi PS (Stack’s Bowers auction, 13 October 2021, lot 71517)

flat-top 3

 KM 375.8 1844 smallKM 375.8 1844 small reverse
KM-375.8 4r 1844 Pi AM (Stack’s Bowers auction, 13 February 2019, lot 71221)

small s

KM 375.8 1844 largeKM 375.8 1844 large reverse
KM-375.8 4r 1844 Pi AM (Stack’s Bowers Kirk Menczer Collection, 24 June 2026, lot 73269)

large S

KM 375.8 1869 8KM 375.8 1869 8 reverse
KM-375.8 4r 1869/8 Pi PS (Stack’s Bowers auction, 14 November 2022, lot 71753)