大清铜币一文红铜样币,背大清龙,铸自天津造币厂,NGC SP 63RB,#6374405-009,铸打深竣,仍保留原厂红铜光,NGC纪录中唯一最高分,珍罕佳品,布威纳博士旧藏。Qing Dynasty, copper pattern cash, ND (1907), Tientsin Mint, Tong Bi Yi Wen , (CCC-641), NGC SP 63RB, Cert. #6374405-009. A superbly struck coin retaining much of its original copper red. The SINGLE HIGHEST grade in the NGC population report. Very rare and choice. Dr. Werner Burger Collection.