1943-M Mexican Un Peso coin features on the obverse side a radiant Phrygian cap, often referred to as a "Liberty Cap" an ancient symbol of freedom and the pursuit of liberty. The reverse side depicts the Mexican Coat of Arms. The coin is made of silver and has fineness of 0.720 and contains 0.3857 troy oz. The last year featuring the "Cap and Ray" Motiff. $40