| 正面描述 | Centerpiece ornamented, between garlands of fruity laurel and with smooth surface, bearing the legend `20 / DECIM` in two lines. Surrounding this one in semicircular superior form, the legend `BANCO NACIONAL` and under exert `BUENOS-AYRES / 1830` in two horizontal lines. Graphite of small triangles with horizontal striping. |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | BUENOS - AYRES . 1830 BANCO NACIONAL. 20 DECIM |
| 背面描述 | Inside a striped circle of azure with the legend `ARDESCIT ET VIRESCIT` (with separating points or not), Phoenix bird extended with the head turned to its right by where a portion of radiant sun appears. Graph similar to the obverse. |
| 背面文字 | Latin |
| 背面铭文 | ARDESCIT ET VIRESCIT |
| 边缘 | Plain |
| 铸币厂 | |
| 铸造量 | 1830 - CJ# 4 - 1830 - CJ# 4.3 - |
| Numisquare 编号 | 6573218550 |
| 备注 |