描述

1872-1933年未经授权的常见商标：银匠习惯以各种格式标记十进制标准，通常使用800标准，制造商标记各种各样：使用首字母、符号及其组合，有时还包括城市名称及地址。偶见只有制造商标记，但没有纯银度的指示和标识。

800银又称为潮银，英文标识为800S，表示含银量80%、含紫铜20%的首饰银。这种色银硬度大，弹性好，适宜制作手铃、领夹、帽花、餐具、茶具、烟具或首饰上的扣、弹簧或针等类。

Unsanctioned Common Marks

Silversmiths usually stamped a decimal standard mark in a variety of formats,  the .800 standard was generally used. Their makers’ marks varied; initials, full names, symbols and combinations thereof were used, sometimes including city names or addresses. Occasionally, Italian silver pieces of this period are found with a maker’s mark, but no standard mark or indication of silver purity.