MEXICO. Chihuahua. 5 Centavos Mule, ND (1915). PCGS GOOD-06 Gold Shield.KM-614c. Mule of liberty cap obverse with eagle reverse, hence no denomination or date. Similar to but not GB-61. Exact attribution is the more difficult because of extensive wear and scattered porosity with traces of an undertype. Undoubtedly bound for a Mexican Revolution specialists collection.