| Issuer | Mexico |
| Year | 1981 |
| Type | Coin pattern |
| Value | 20 Centavos (0.20 MXP) |
| Currency | Peso (1863-1992) |
| Composition | Brass |
| Weight | 3 g |
| Dimensions | 20 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | PL#58C |
| Obverse description | Issuer`s name above its coat of arms. |
| Obverse script | Latin |
| Obverse lettering | ESTADOS
UNIDOS MEXICANOS (Translation: United Mexican States) |
| Reverse description | Portrait of Francisco Indalecio Madero facing front-right. Year and mintmark on the left, value on the right. |
| Reverse script | Latin |
| Reverse lettering | Mo 1981 20c. |
| Edge | Reeded |
| Mint | (M°) Mexican Mint (Casa de Moneda de México), Mexico, Mexico (1535-date) |
| Mintage | 1981 M° - Proof - |
| Catalog ID | 4970157240 |
| Comments | Van Gelder doubts the validity of these coins of Schoonhoven, because of the short duration of the siege. He only considers the 12 and 6 stuiver as reliable. |
