The national emblem of Mexico (a Mexican golden eagle perched on a prickly pear cactus devouring a snake above a half-wreath of oak and laurel below and the legend forming the upper semicircle)
Obverse script
Latin
Obverse lettering
ESTADOS
UNIDOS MEXICANOS (Translation: United Mexican States)
Reverse description
Portrait of Francisco Ignacio Madero facing right with the denomination below
Reverse script
Latin
Reverse lettering
1986
Madero
Mo
$500 (Translation: 1986 Madero Mo 500 Pesos)
Edge
Milled
Mint
Mo Mexican Mint (Casa de Moneda de México), Mexico, Mexico (1535-date)
Mintage
1986 Mo - - 20 000 000 1987 Mo - - 180 000 000 1988 Mo - - 230 000 000 1988 Mo - Proof - 2 1989 Mo - - 40 000 000 1992 Mo - - 20 000 000