50 Centavos large type, Mexico

Denominationin in center with date above, mint mark below and a partial border of the stylized designs from the Ring of Acceptance (Anillo de la Aceptacin; a representation of the gods acceptance of sacrifice) on the Aztec calendar stone (Piedra del Sol) around the bottom

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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)

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Smooth (with 12 notches)