套装92-9龙马金银套装12800/套+6.67%

银1992-4古代科技1组指南针5盎司银43000/枚+4.88%

银1992-4古代科技1组风筝44克银币3100/枚+3.33%

银1992-4古代科技1组地动仪44克银币3400/枚+6.25%

银1992-4古代科技1组铸铜术44克银币3400/枚+6.25%

银1992-4古代科技1组航海造船44克银3100/枚+6.90%

银1992-4古代科技1组铸铜术22克银币420/枚+7.69%

1992-4古代科技1组蝴蝶风筝金币27000/枚+3.85%

金1992-3古代科技1组铸铜术金币25000/枚+4.17%

金1992-4古代科技1组地动仪金币32000/枚+3.23%