Mexico 1862-Pi RO real

Stack's Bowers June 2026 World Premier Collectors Choice Auction, lot 72427

This specimen was lot 72427 in Stack's Bowers June 2026 World Premier Collectors Choice Auction (Costa Mesa, CA, June 2026), where it sold for $439.20. The catalog description^[1] noted, "MEXICO. Real, 1862/1-Pi RO. San Luis Potosi Mint. NGC AU-58. Finest of two examples graded by NGC. From the Kirk Menczer Collection of Republican Reales Minors." Of the fourteen mints of the Republic of Mexico, only Alamos, Oaxaca and Real de Catorce did not strike this type. San Luis Potosi struck one reales 1831 and 1837-62 and quite a few dates are rare. Assayer RO (Romualdo Obregon) is recorded for 1859-65.

Recorded mintage: unknown.

Specification: 3.38 g, 0.903 fine silver, .098 troy oz ASW.

Catalog reference: KM-372.9.

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, 1801-1900, 9th 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:

• 1861-P^I real
• 1861-Z^S real
• Zacatecas 1862 1/8 real
• Jalisco 1862 1/4 real
• San Luis Potosi 1862 1/4 real
• Sonora 1862 1/4 real
• 1862-M^O centavo pattern
• Sinaloa 1862 ¼ real
• Zacatecas 1862 ¼ real
• 1862-G^O ¼ real
• 1862-M^O ¼ real
• 1862-SLP^I ¼ real
• 1862-G^A ½ real
• 1862-G^O YE ½ real
• 1862-G^O YF ½ real
• 1862-H^O ½ real
• 1862-M^O ½ real
• 1862-P^I ½ real
• 1862-Z^S ½ real
• 1862-D^O real
• 1862-G^O real
• 1862-H^O real
• 1862-M^O real
• 1862-Z^S real
• 1862-G^A 2 reales
• 1862-G^O YE 2 reales
• 1862-G^O YF 2 reales
• 1862-M^O 2 reales
• 1862-Z^S 2 reales
• 1862-G^O 4 reales
• 1862-M^O 4 reales
• 1862-P^I 4 reales
• 1862-Z^S 4 reales
• 1862-C 8 reales
• 1862-C^A 8 reales
• 1862-D^O 8 reales
• 1862-G^A 8 reales
• 1862-G^O YE 8 reales
• 1862-G^O YF 8 reales
• 1862-H^O 8 reales
• 1862-M^O 8 reales
• 1862-O 8 reales
• 1862-O^A FR 8 reales
• 1862-P^I 8 reales
• 1862-Z^S 8 reales
• 1862-C ½ escudo
• 1862-D^O ½ escudo
• 1862-G^O ½ escudo
• 1862-M^O ½ escudo
• 1862-Z^S ½ escudo
• 1862-G^O escudo
• 1862-M^O escudo
• 1862-Z^S escudo
• 1862-G^O 2 escudos
• 1862-M^O 2 escudos
• 1862-G^O 4 escudos
• 1862-Z^S 4 escudos
• 1862-C^A 8 escudos
• 1862-D^O 8 escudos
• 1862-C 8 escudos
• 1862-G^O 8 escudos
• 1862-Z^S 8 escudos
• 1863-C real
• 1863-M^O real
• Coins and currency dated 1862
• return to Mexican imperial and republican coinage, 1822-1905