光绪二十三年(1897)北洋机器局造大清银币二角,NGC AU Details (有清洗),#6374408-022,布威纳博士旧藏。Chihli Province, Pei Yang Mint, silver 20 cents, Year 24 of Guangxu (1898), (LM-451), NGC AU Details (Cleaned), Cert. #6374408-022. Dr. Werner Burger Collection.
光绪二十三年(1897)北洋机器局造大清银币二角,NGC AU Details (有清洗),#6374408-022,布威纳博士旧藏。Chihli Province, Pei Yang Mint, silver 20 cents, Year 24 of Guangxu (1898), (LM-451), NGC AU Details (Cleaned), Cert. #6374408-022. Dr. Werner Burger Collection.