| Issue Date | Value | Description | Cat. Nos. | |
| 1992/12/05 | 38 c | Punta Mogotes Lighthouse | S 1785a/SG 2325 | |
| 1992/12/05 | 38 c | Rio Negro Lighthouse | S 1785b/SG 2326 | |
| 1992/12/05 | 38 c | San Antonio Lighthouse | S 1785c/SG 2327 | |
| 1992/12/05 | 38 c | Cabo Blanco Lighthouse | S 1785d/SG 2328 | |
| 1997/05/31 | 75 c | Cabo Vírgenes | S 1963a | |
| 1997/05/31 | 75 c | Isla Pinguino | S 1963b | |
| 1997/05/31 | 75 c | San Juan de Salvamento | S 1963c | |
| 1997/05/31 | 75 c | Punta Delgada | S 1963d | |