China
Republic Sun Yat-sen "Memento" Dollar ND (1928) MS66 NGC, L&M-48, Kann-600, KM-Y318.1. Obv. Bust of Sun Yat-sen left. Value (1 Yuan) and wreath in inner circle with legend, MEMENTO-BIRTH OF REPUBLIC OF CHINA, around. Fully struck with glistening luster. The obverse is blazing white, while the reverse has a touch of golden patina. The satiny surfaces are free of noticeable flaws. Extremely rare in this near-flawless condition and the finest example of this type we have seen.
Estimate: 14000-16000 USD