The serial number on each one is randomly pick and they all start with the number 17 in the front which represented the issue year in 2017. 100% Brand New Never Used. 4 x 500,000 Vietnam Dong. The item "4 x 500,000 VIETNAM DONG MONEY POLYMER CURRENCY BANKNOTE MILLION VIETNAMESE UNC" is in sale since Friday, August 17, 2018. This item is in the category "Coins & Paper Money\Paper Money\ World\Asia\Vietnam".The seller is "auto-racing99" and is located in El Monte, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Sweden, Indonesia, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Bahrain, Croatia, Malaysia, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, Honduras, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, Iceland, Jordan, Sri lanka, Oman, Peru, Paraguay, Viet nam, Uruguay.