拍品描述： 五代十国乾元重宝 上美品TANG: Qian Feng, 649-683, AE 50 cash (12.86g), H-14.109, with auspicious "lucky clouds" below on reverse, Fine, RR, ex Zhao Quanzhi Collection. Clouds, sometimes referred to as "lucky clouds" (xiangyun), represent the heavens and also "good luck" because the Chinese word for cloud is pronounced the same as the word for "luck" or "fortune". Its form often resembles the auspicious shape of the "fungus of immortality" (lingzhi).