As of 10/19/2018, NGC population in First Day Issue Cable Car Label is just 131 Coins!! Top Pop Coin on the NGC Census (548 coins across two label options for FDI Light Finish). Compare to a total of 4895 NGC Light Finish Kennedy Half Dollars in PF70. Probably from an incorrectly prepared die, this is one of the rarest Kenny Half Dollars ever; the LIGHT FINISH variety from the 2018 San Francisco Reverse Proof Set. With a 10 per household limit on the first day of issue and NGC's rules for FDI qualification, this makes this coin THE BEST OF THE BEST.Graded perfect proof 70 (PF70) by NGC in their Cable Car Label Holder. Pictures are of the exact coin you'll receive. The item "2018 S Silver Kennedy 50c Reverse Proof Light Finish FIRST DAY ISSUE NGC PF70" is in sale since Friday, October 19, 2018. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Kennedy (1964-Now)". The seller is "finley7011" and is located in Scottsdale, Arizona. This item can be shipped to United States.