- Mint State Uncirculated Amecameca 20 centavos copper coin.
- Struck during the Mexican Revolution by Zapata forces under the command of General Tenorio.
- Amecameca is a city in the State of Mexico (surrounds the Federal District).
- Incused stamped issue, undated but likely struck circa 1915.
- Obverse variety with ADJ below eagle.
- Certified by NGC to MS 61 BN, Population Census: this coin, NONE higher.