KEY DATE 5 COIN LOT VERY LOW MINTAGE 1999 SILVER STATE QUARTERS NGC PF 70 LABEL. Rare Find Delaware Georgia Pennsylvania Connecticut New Jersey Silver 25 Cent Graded NGC PF 70. Add these nice coins to your collection and please take a look at my other listings.The item "RARE SET 1999 SILVER STATE QUARTERS KEY DATE NGC PF70 GRADED VALUE $2500" is in sale since Wednesday, November 28, 2018. This item is in the category "Coins & Paper Money\Coins\ US\Quarters\State Quarters (1999-2008)". The seller is "bogey1532" and is located in Shawnee, Oklahoma. 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, Japan, Sweden, Indonesia, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Colombia, Viet nam.