Circular centerpiece ornamented, between fruity laurel wreaths and with smooth surface, bearing the legend `20 / DECIM` in two horizontal lines. Surrounding it in a semicircular upper form, the legend `BANCO NACIONAL` and under the excerpt `BUENOS-AYRES / 1831 in two horizontal lines. Small triangle drawing with horizontal striping.
Obverse script
Obverse lettering
BUENOS - AYRES
1831
BANCO NACIONAL
20 DECIM
Reverse description
Inside a striped circle of azure with the legend `ARDESCIT ET VIRESCIT` Phoenix bird extended with the head turned to its right by where a portion of radiant sun appears. Graph similar to the obverse.
