Mexico 1872-Pi O 50 centavos

from the Stack's Bowers sale of the Kirk Menczer Collection, lot 72289

This specimen was lot 72289 in Stack's Bowers Collectors Choice sale (Costa Mesa, CA, October 2025), where it sold for $456. The catalog description^[1] noted, "MEXICO. 50 Centavos, 1872-Pi O. San Luis Potosi Mint. NGC AU-53. Finest of three graded by NGC, others are VF and less. Nice example of date. A bit softly struck on eagle's breast. From the Kirk Menczer Collection of Republican Decimal Minors." This issue from San Luis Potosí is a slightly better date. Like most fifty centavos, high grade specimens are extremely rare. Assayer O operated 1870-73. The SCWC notes an overassayer, O/G.

Recorded mintage: 52,000.

Specification: 13.54 g, 0.903 fine silver, 30.5 mm diameter, reeded edge.

Catalog reference: KM-407.7.

Source:

• 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.
• ^[1]Orsini, Matt, Kyle Ponterio and Jeremy Bostwick, October 2025 World Collectors Choice Online Auction, featuring the Kirk Menczer Collection of Republican Decimal Minors and the Richard August Collection, Costa Mesa, CA: Stack's Bowers Galleries, Inc., 2025.

Link to:

• Durango 1872 1/4 real
• 1872-G^A centavo
• 1872-M^O centavo
• 1872-O^A centavo
• 1872-G^O 5 centavos
• 1872-M^O 5 centavos
• 1872-P^I 5 centavos
• 1872-Z^S 5 centavos
• 1872-G^O 10 centavos
• 1872-M^O 10 centavos
• 1872-P^I 10 centavos
• 1872-Z^S 10 centavos
• 1872-A 2 reales
• 1872-CH 25 centavos
• 1872-C^N 25 centavos
• 1872-G^O 25 centavos
• 1872-M^O 25 centavos
• 1872-P^I 25 centavos
• 1872-Z^S 25 centavos
• 1872-G^O 50 centavos
• 1872-M^O 50 centavos
• 1872-Z^S 50 centavos
• 1872-A 8 reales
• 1872-H^O 8 reales
• 1872-CH M silver peso
• 1872-CH P silver peso
• 1872-D^O P silver peso
• 1872-D^O Pt silver peso
• 1872-G^A silver peso
• 1872-G^O silver peso
• 1872-M^O silver peso
• 1872-M^O gold peso
• 1872-O^A silver peso
• 1872-P^I silver peso
• 1872-Z^S silver peso
• 1872-Z^S gold peso
• 1872-Z^S 2½ pesos
• 1872-M^O 2½ pesos
• 1872-M^O 5 pesos
• 1872-D^O 10 pesos
• 1872-G^A 10 pesos
• 1872-M^O 10 pesos
• 1872-O^A 10 pesos
• 1872-Z^S H 10 pesos
• 1872-H^O 8 escudos
• 1872-CH 20 pesos
• 1872-C^N 20 pesos
• 1872-G^O 20 pesos
• 1872-M^O 20 pesos
• 1873-P^I O 50 centavos
• Coins and currency dated 1872
• return to Decimal coinage of the Republic of Mexico, 1863-1905