HighLight watermarks for banknote numbers or characters
HighLight watermarks security features are very effective for portraying the numbers or the value of a banknote denomination. When held against the light, numbers or characters appear as accentuated elements within the watermark design. HighLight watermark are created during papermaking by reducing paper thickness to produce very light areas that increase the visibility of particular design elements.
Due to the complexity of their creation, HighLight watermarks are extremely difficult to counterfeit, resulting in only poor quality print copies of watermarks. HighLight watermarks are versatile for use in portraying numbers as very fine or very broad characters within a complex design. HighLight watermarks are also commonly known as Electrotype watermarks.