The serial amount on the fifty euro note. This banknote was issued for Banca d'Italia, the Italian central bank. Contrary to euro coins, copyright don't have a national side indicating which state issued them. The ECB has the special suitable to authorise The difficulty of notes within the eurozone, https://copyright-500-euro-bank91234.affiliatblogger.com/88870883/the-best-side-of-copyright-euro