1987年中国熊猫50元及10元精铸银币,重5安士及1安士,均评NGC PF69 Ultra Cameo,#6469730-004及#2131189-011,附原盒及证书,发行8540及30720枚。 Peoples Republic of China, a set of 2, silver proof 50 yuan and 10 yuan, 1987, Panda, ASW 5oz and 1oz, both graded NGC PF69 Ultra Cameo, cert. #6469730-004, 2131189-011, with original packaging, box and certificate of issue, mintage of 8540 and 30720 pieces (2)