New banknote which has not been put into circulation.
Unusable banknote
A banknote that a central bank considers unsuitable for circulation due to its bad state of use. The central bank that removes the banknotes from circulation is responsible for their destruction.
Usable banknote
A used banknote that the central bank considers suitable for circulation.
UV
Abbreviation of ultraviolet. UV properties are incorporated into euro notes.