| Issuer | Mexico |
| Year | 1983-1984 |
| Type | Standard circulation coins |
| Value | 20 Centavos (0.20 MXP) |
| Currency | Peso (1863-1992) |
| Composition | Brass (85% Copper, 15% Zinc) |
| Weight | 3 g |
| Dimensions | 20 mm |
| Thickness | 1.1 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | 15 November 1995 |
| Reference(s) | KM#491, Schön#75 |
| Obverse description | National arms - eagle left, with snake and cactus |
| Obverse script | Latin |
| Obverse lettering | ESTADOS
UNIDOS MEXICANOS (Translation: United Mexican States) |
| Reverse description | Olmeca giant head statue 3/4 right with value below, date right |
| Reverse script | Latin |
| Reverse lettering | cultura olmeca
Mo
1984
20 ¢ (Translation: Olmec Culture Mo 1984 20 Centavos) |
| Edge | Reeded |
| Mint | Mo Mexican Mint (Casa de Moneda de México), Mexico, Mexico (1535-date) |
| Mintage | 1983 Mo - - 260 000 000 1983 Mo - Proof - 53 1984 Mo - - 180 320 000 |
| Catalog ID | 1749359920 |
| Comments |
