Mexico 1842-Ga JG 1/2 real

from the Mountain Groan Collection

This specimen was struck at the Guadalajara mint in 1842, one of a type struck there 1825-62. Assayer JG is listed for 1842-62. The SCWC also lists an overdate, 1842/1, for the year.

Recorded mintage: unknown.

Specification: 1.69 g, 0.903 fine silver, .049 troy oz ASW.

Catalog reference: KM 370.5.

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.

Link to:

• 1840-G^A ½ real
• 1842-M^O 1/8 real
• 1842-G^A ¼ real
• 1842-G^O LR ¼ real
• 1842-G^O PM ¼ real
• 1842-D^O ¼ real
• 1842-M^O ¼ real
• 1842-SLP ¼ real
• 1842-Z ¼ real
• 1842-D ½ real
• 1842-G^O PJ ½ real
• 1842-G^O PM ½ real
• 1842-P^I ½ real
• 1842-M^O ½ real
• 1842-D real
• 1842-G^A real
• 1842-Z^S real
• 1842-D^O 2 reales
• 1842-P^I JS 2 reales
• 1842-P^I PS 2 reales
• 1842-P^I 4 reales
• 1842-Z^S 4 reales
• 1842-C^A 8 reales
• 1842-D^O 8 reales
• 1842-G^A 8 reales
• 1842-G^O PJ 8 reales
• 1842-G^O PM 8 reales
• 1842-M^O ML 8 reales
• 1842-M^O MM 8 reales
• 1842-P^I JS 8 reales
• 1842-P^I PS 8 reales
• 1842-Z^S 8 reales
• 1842-M^O ML ½ escudo
• 1842-M^O MM ½ escudo
• 1842-G^A ½ escudo
• 1842-C^A 8 escudos
• 1842-D^O 8 escudos
• 1842-G^O PJ 8 escudos
• 1842-G^O PM 8 escudos
• 1842-M^O 8 escudos
• 1843-G^O ½ real
• Coins and currency dated 1842
• return to Mexican imperial and republican coinage, 1822-1905