1928-A年20美分铜镍代用样币。巴黎造币厂。PCGS评鉴最高分,仅有一枚同分,顶级佳品。如钢材般平滑无瑕的表面,通体闪烁充沛银光。稀罕,广受喜爱的一枚。FRENCH INDO-CHINA. Copper-Nickel 20 Cents Essai (Pattern), 1928-A. Paris Mint. PCGS SPECIMEN-67 Gold Shield.KM-E14; Lec-227; Gad-27. Tied with just one other example for the finest in the PCGS census, this superlative Gem presents flawless steel gray surfaces with intense, radiating brilliance shimmering throughout. A RARE and highly desirable type.