| توضیحات روی سکه | 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. |
|---|---|
| خط روی سکه | Latin |
| نوشتههای روی سکه | BUENOS - AYRES . 1830 BANCO NACIONAL. 20 DECIM |
| توضیحات پشت سکه | 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. |
| خط پشت سکه | Latin |
| نوشتههای پشت سکه | ARDESCIT ET VIRESCIT |
| لبه | Plain |
| ضرابخانه | |
| تیراژ ضرب | 1830 - CJ# 4 - 1830 - CJ# 4.3 - |
| شناسه Numisquare | 6573218550 |
| یادداشتها |