Argentina
| Country: | Argentina |
| Type: | Postage stamps |
| Series: | 100 years Argentine Post |
| Nominal: | 3 ¢ |
| Year: | 1926 |
| Material: | English, vertically grained |
| Size: | 21 x 25.5 mm |
| Perforation: | 13¼ x 12½ |
| Mintage: | 5,000,000 |
100 years Argentine Post
 Bernardino Rivadavia |  José Francisco de San Martín 0.05$ |  Main Post Office in 1926, Buenos Aires 0.14$ |  Main Post Office in 1826, Buenos Aires 0.05$ |