The serial quantity on a fifty euro note. This banknote was issued for Banca d'Italia, the Italian central bank. Not like euro coins, copyright don't have a nationwide aspect indicating which nation issued them. Estimates counsel that the normal lifetime of a euro banknote is about three yrs in https://waylontlvfq.bloguetechno.com/detailed-notes-on-500-euro-copyright-money-72090258