4. 作者:Frederick Bradbury:[Bradbury's Book of Hallmarks] : A Guide to Marks of Origin on English, Scottish and Irish Silver, Gold and Platinum and on Foreign Imported Silver and Gold Plate 1544 to 2010 弗雷德里克·布拉德伯里(Frederick Bradbury) 布拉德伯里的标志系统:原产地在英格兰,苏格兰和爱尔...
4. 作者:Frederick Bradbury:[Bradbury's Book of Hallmarks] : A Guide to Marks of Origin on English, Scottish and Irish Silver, Gold and Platinum and on Foreign Imported Silver and Gold Plate 1544 to 2010 弗雷德里克·布拉德伯里(Frederick Bradbury) 布拉德伯里的标志系统:原产地在英格兰,苏格兰和爱尔...