1931年铝铜百分之一试作样币。 <strong>非常罕见</strong>的版别,立即可辨认出是出自Pierre-Alexandre Morlon 之手,底板展现反光的镜面特徵,两面有落日橘色色调。正面的部分指纹痕迹使接触区域变暗,否则绝对能得更高评分。 FRENCH INDO-CHINA. Aluminum-Bronze Centime Essai (Pattern), 19(31). Paris Mint. PCGS SPECIMEN-64. Lec-102a; KM-unlisted; Gad-unlisted. Immediately identifiable as a pattern from the hand of Pierre-Alexandre Morlon, this<strong> VERY RARE</strong> type displays strong reflective characteristics in the fields with instances of sunset-orange tone on both sides. If not for a partial fingerprint fragment on the obverse which has dulled the area touched, a coin that would have qualified for a significantly finer grade.