Mexico 1830/20-Pi JS 2 reales

Stack's Bowers June 2026 World Premier Collectors Choice Auction, lot 73141

This specimen was lot 73141 in Stack's Bowers June 2026 World Premier Collectors Choice Auction (Costa Mesa, CA, June 2026), where it sold for $610. The catalog description^[1] noted, "MEXICO. 2 Reales, 1830/20-Pi JS. San Luis Potosi Mint. NGC EF Details--Cleaned. Finest of four examples graded by NGC. A nice example of this scarce coin. From the Kirk Menczer Collection of Republican Reales Minors." The San Luis Potosi mint struck two reales 1829-30, 1837, 1841-46, 1849-50, 1856-63 and 1868-69, with a number of rare dates. Assayer JS (Juan Sanabria) served 1827-42. The SCWC lists the 1830/20-P^I as a scarce date with no regular date known. Other mints include Guanajuato, Zacatecas, Alamos, Hermosillo, Mexico City, Culiacan, Chihuahua, Durango, Guadalajara, Estado de Mexico, Real de Catorce and Guadalupe y Calvo. Only Oaxaca did not strike this type. This type, legal tender in the pre Civil War United States for a quarter, is common except in uncirculated.

Recorded mintage: unknown.

Specification: 6.77 g, 0.903 fine silver, .196 troy oz ASW.

Catalog reference: KM-374.11.

Source:

• Busse, Dave, A Minor Challenge: A Study of Mexican Republic Silver ¼, ½, 1, 2 and 4 Reales Die Styles,, Harlingen, TX: 2018.
• Buttrey, T. V., and Clyde Hubbard, A Guide Book of Mexican Coins, 1822 to date, 6th ed., Iola, WI: Krause Publications, 1992.
• Michael, Thomas, and Tracy L. Schmidt, Standard Catalog of World Coins, 1901-2000, 47th ed., Iola, WI: Krause Publications, 2019.
• Utberg, Neil S., The Coins of Mexico, 1536-1963, San Antonio, TX, 1963.
• ^[1]Orsini, Matt, Kyle Ponterio and Jeremy Bostwick, June 2026 World Premier Collectors Choice Auction - Selections from the L.E. Bruun Collection, the Richard Margolis Collection and the Kirk Menczer Collection of Republican Reales Minors, Costa Mesa, CA: Stack's Bowers Galleries, Inc., 2026.

Link to:

• 1829-P^I 2 reales
• 1830-M^O 1/8 real
• 1830-M^O ¼ real
• San Luis Potosi 1830 1/4 real
• Zacatecas 1830 ¼ real
• 1830/29-G^A FS ½ real
• 1830-M^O ½ real
• 1830-Z^S ½ real
• 1830-G^A real
• 1830-G^O real
• 1830-M^O real
• 1830-Z real
• 1830-Z^S real
• 1830-G^A 2 reales
• 1830-M^O 2 reales
• 1830-Z^S 2 reales
• 1830-D^O 8 reales
• 1830-E^OM^O 8 reales
• 1830-G^A FS 8 reales
• 1830-G^A LP 8 reales
• 1830-G^O 8 reales
• 1830-M^O 8 reales
• 1830-P^I 8 reales
• 1830-Z^S 8 reales
• 1830-M^O escudo
• 1830-G^A 8 escudos
• 1830-G^O 8 escudos
• 1830-M^O 8 escudos
• 1837-P^I 2 reales
• Coins and currency dated 1830
• return to Mexican imperial and republican coinage, 1822-1905