Windowed Thread
Security features of the banknotes -
Windowed thread
|
Windowed thread - the wide windowed thread is
incorporated into the banknote paper for security. It consists of
seven approx. 6 mm long metalic "windows" visible to the
naked eye on the front of the note. When viewed against the light,
the thread appears as a continous dark strip bearing the multiple
negative microtext
|
Security features of the banknotes