The product is a circulated 500 Euro banknote from the European Union, with a serial number of Z91100099709. This banknote is uncertified and is of the year 2002. The banknote is a part of European paper money and is considered as a sought-after collectible item for those interested in coins and paper money from around the world. It is a unique piece of currency that represents the European Union and its economy during the early 2000s.