拍品描述： 1937年法属印度支那20分试作样币巴黎造币厂。无氧化，类镜面底板与表面观之悦目，除铸打前币胚已存的微小瑕疵外，几近完美。极其稀罕，NGC或PCGS均无更高分，藏家不可错过。FRENCH INDO-CHINA. Nickel 20 Cents Essai (Pattern), 1937. Paris Mint. NGC MS-67。KM-E31; Lec-232a. Tone free with eye catching prooflike reflectivity in the fields and surfaces that are visually flawless aside from a few faint marks that remain in the planchet from before striking. Without question, the ultimate collectible example for the type, with its unmatched grade at NGC or PCGS substantiating the EXTREMELY RARE quality。