水印是13世纪意大利造纸专家最先发明和 制成的,距今已有近700年的历史了。当初在制造 水印时,他们在盛纸浆的帘子上刻上图案花纹,由 于花纹的凸出与纸凹的纹路不同,制造出来的纸张上便显示出了原来的设计图样。 水印应用于印钞,最早始于德国。1772年德国发行的萨克森纸币首先应用了水印,到19世纪 Watermark was invented and made by Italian papermaking experts in the 13th century, and it has been nearly 700 years ago. Originally in the manufacture of watermarks, they are engraved on the curtain pattern of the pulp in the pulp, because the pattern of convex and concave lines of paper are different, the paper produced will show the original design. Watermark used in printing money, first started in Germany. In 1772, the Saxon notes issued by Germany first applied a watermark to the 19th century