| Opis awersu | 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. |
|---|---|
| Pismo awersu | Latin |
| Legenda awersu | BUENOS - AYRES . 1830 BANCO NACIONAL. 20 DECIM |
| Opis rewersu | 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. |
| Pismo rewersu | Latin |
| Legenda rewersu | ARDESCIT ET VIRESCIT |
| Krawędź | Plain |
| Mennica | |
| Nakład | 1830 - CJ# 4 - 1830 - CJ# 4.3 - |
| ID Numisquare | 6573218550 |
| Uwagi |