1928-A年20美分铜镍代用样币。巴黎造币厂。齿边。极其稀罕的齿边款,近GEM级高分,PCGS仅评有一枚更高分。光泽亮丽,玫瑰红色包浆。FRENCH INDO-CHINA. Copper-Nickel 20 Cents Essai (Pattern), 1937. Paris Mint. PCGS SPECIMEN-64 Gold Shield.cf. KM-E31; Lec-232c. Reeded edge variety. An INCREDIBLY RARE type with this edge variety, the present specimen--a stunning near Gem--is exceeded in the PCGS census by a sole example. Highly shimmering, with a charming magenta-rose tone.