1931年10分镀银铜试铸样币。巴黎铸币厂。 FRENCH INDO-CHINA. Silvered Bronze 10 Centimes Essai (Pattern), "19" (1931). Paris Mint. NGC MS-64. 非常罕见的样币版,缺少年份中的最后两位数。包浆色彩缤纷,目不暇给。 cf. KM-E20 (20 Centimes); Lec-161; Gad-Unlisted. A VERY RARE pattern minor lacking the final two digits of the date, this enchanting specimen yields a highly inviting level of colorful toning.


































