Mexico 2009 20 centavos KM-935

from the Mountain Groan Collection

This specimen is one of a type issued 2009-19 as part of the reform of the Mexican peso. It replaced an aluminum bronze version (KM 548) of 1992-2009. When it was introduced, one dollar was about three pesos; today (September 2025), US$1 = 18.4 pesos.

Recorded mintage: 164,362,000 plus 41,167,000 of KM 548.

Specification: 2.25 g, stainless steel, 15.3 mm diameter, plain edge.

Catalog reference: KM 935.

Source:

• Amaya Guerra, Carlos Abel, Epitome Ilustrado de la Moneda Mexican Moderna, 1905 a 2015, Monterrey, Mexico, 2015.
• Bailey, Don and Lois, Whitman Encyclopedia of Mexican Money, Volume 1, An Illustrated History of Mexican Coins and Currency, Atlanta: Whitman Publishing, 2014.
• Michael, Thomas, and Tracy L. Schmidt, Standard Catalog of World Coins, 2001-Date, 13th ed., Iola, WI: Krause Publications, 2018.

Link to:

• 2001 10 centavos
• 2001 20 centavos
• 2009 10 centavos, reduced size
• 2009 peso
• 2009 5 pesos, Filomeno Mata
• 2009 5 pesos, José Maria Cos
• 2009 5 pesos, Luis Cabrera
• 2009 5 pesos, Nicolás Bravo
• 2009 5 pesos, Eulalio Gutierrez
• 2009 5 pesos, Servando Teresa de Mier
• 2009 5 pesos, Belisario Dominguez
• 2009 5 pesos, Leona Vicario
• 2009 onza
• 2009 5 onzas
• Coins and currency dated 2009
• return to Mexican coinage of the reform, 1994 to date