| Issuer | Mexico |
| Year | 1979 |
| Type | Coin pattern |
| Value | 20 Pesos (20 MXP) |
| Currency | Peso (1863-1992) |
| Composition | Copper |
| Weight | 14.32 g |
| Dimensions | 32 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | 1979 |
| Reference(s) | KM#Pn217 , PL#50 |
| Obverse description | `Estados Unidos Mexicanos` in a semicircle over the Mexican coat of arms (a Mexican golden eagle standing on a prickly pear cactus devouring a rattlesnake and a holm oak (Encino) branch on one side and a laurel branch on the other at the base of the cactus) |
| Obverse script | Latin |
| Obverse lettering | ESTADOS
UNIDOS MEXICANOS (Translation: United Mexican States) |
| Reverse description | Jugador de pelota (a Maya ball player inside a circle). Denomination to the left, year and mintmark at the bottom. |
| Reverse script | Latin |
| Reverse lettering | CULTURA MAYA
20 PESOS
1979
Mo (Translation: Maya culture) |
| Edge | Plain |
| Mint | (M°) Mexican Mint (Casa de Moneda de México), Mexico, Mexico (1535-date) |
| Mintage | 1979 - - |
| Catalog ID | 7850219620 |
| Comments |
