The national seal of Mexico; a Mexican eagle facing left with wings raised and held slightly open, standing on its left claw on a flowering nopal cactus that emerges from a lake and extends to each side, with its right claw and beak hold a curving snake; two branches, one of oak in front of the eagle and the other of laurel on the opposite side, form the lower half of a circle, joined in the middle by a ribbon divided into three bands.
Obverse script
Latin
Obverse lettering
ESTADOS
UNIDOS MEXICANOS (Translation: United States of Mexico)
Reverse description
Winged Victoria of the Mexican Independence Victory Column holding a laurel crown in her right hand (symbolizing Victory) and a broken chain in her left (symbolizing Freedom) in front of a landscape with the volcanoes Popocatépetl and Iztaccíhuatl. Mint mark is located below her left hand.
Reverse script
Latin
Reverse lettering
1/4 ONZA
PLATINO PURO
Mo
1989 MEXICO LEY 999 (Translation: 1/4 Ounce Pure Platinum Mexico City 1989 Mexico Fineness .999)