verokuitit
Verokuitit, often translated as tax fibers or tax threads, are security features integrated into banknotes to prevent counterfeiting. These fine, colored threads are embedded within the paper during the manufacturing process, making them an integral part of the currency's structure.
The primary purpose of verokuitit is to provide a visible and tactile security element that is difficult
The presence and characteristics of verokuitit vary between different currencies and even across different denominations of