The official logo of the event: a globe on which a human figure stands out.
Obverse script
Latin
Obverse lettering
DECLARAÇÃO UNIVERSAL DOS DIREITOS
HUMANOS
BRASIL
CINQÜENTENÁRIO
Reverse description
On the left, diagonal lines in the background highlight the face value in the foreground, followed by `REAL` and the year. On the right, a sphere is surrounded by a belt, which, along with the Southern Cross, is meant to allude to the national flag.