拍品描述： 民国十八年孙中山像背三帆壹圆银样币。美国版。杭州造币厂。珍罕度： ★★。费城造币厂模具，美国设计。经久不衰，格外罕见的孙中山像样币，模具源自费城造币厂，但铸造于杭州造币厂。通体钢灰色泽，底光四射，环形些许暖香槟色包浆，极致诱人。<p>(t) CHINA. Silver Dollar Pattern, Year 18 (1929). Hangchow Mint. PCGS SPECIMEN-61.L&M-95; K-616; KM-Pn100; WS-0139; Chang-CH197; Wenchao-910 (rarity: ★★). American design from Philadelphia Mint dies. The ever-popular and <strong>EXCEPTIONALLY RARE</strong> American design for the Sun Yat-sen Dollar, with dies emanating from the Philadelphia Mint, but struck in China at the Hangchow Mint. Mostly steely gray and exceptionally brilliant throughout, with abounding luster from the fields, and with a subtle degree of burnished champagne toning to add character at the peripheries.