1949年中央银行金圆券50万元正反面样钞一对,分别评PMG55及64,极罕。Central Bank of China, 500,000 Gold Yuan, black and white progressive proof, uniface obverse and reverse pair, 1949, three quarter profile of Sun Yat Sen at left,(Pick not listed), PMG 55 and 64. Extremely rare (1 pair)