2002年中国 石窟艺术-龙门 纪念精铸银币300元,1公斤,UNC品相,发行量8000枚,连原盒及证书. Peoples Republic of China, silver proof 300 Yuan, 2002, Chinese Grottoes Art (Longmen Grottoes) commemorative issue, ASW 1kg, Uncirculated, with original certificate of issue and original presentation case, limited mintage of 8000