20 Pesos FAO
€1.00
| Issuer | Guinea-Bissau (1976-date) |
| Year | 1977 |
| Type | Commemorative circulation coin |
| Value | 20 Pesos (20 GWP) |
| Currency | Peso (1975-1997) |
| Composition | Copper-nickel (75% Copper, 25% Nickel) |
| Weight | 13 g |
| Dimensions | 32 mm |
| Thickness | 2.05 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | May 1997 |
| Reference(s) | KM#21, Schön#21 |