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Year 1911
10 series
| Year | Series | Vol. | Page | Stamps |
|---|---|---|---|---|
| 1911 | Centenario del Nacimiento de Domingo F. Sarmiento | 2 | 17 | 29 |
| 1911 | Labrador | 2 | 19 | 6 |
| 1911 | Labrador | 2 | 20 | 64 |
| 1911 | S.O. - Labrador | OM | 23 | 1 |
| 1911 | S.O. - Labrador | OM | 36 | 1 |
| 1911 | S.O. - Labrador | OM | 53 | 2 |
| 1911 | S.O. - Labrador | OM | 67 | 1 |
| 1911 | S.O. - Labrador | OM | 82 | 1 |
| 1911 | S.O. - Labrador | OM | 125 | 2 |
| 1911 | S.O. - Labrador | OM | 135 | 1 |
