A certificate of authenticity, signed by United States Mint Deputy Director Richard A. Set is as received from the mint in 2014 and kept in the vault untouched until pictures take for this listing. Given the quality of modern mint proof manufacturing, I have no doubt that this would grade very highly, but I do not submit to the services since it was received directly from the mint so authenticity is not in doubt. The item "2014 W 50th Anniversary Kennedy Half Dollar Gold Proof Coin in US Mint Box & COA" is in sale since Sunday, July 12, 2020. This item is in the category "Coins & Paper Money\Coins\ US\Half Dollars\Kennedy (1964-Now)".
The seller is "gag10" and is located in Groveland, Florida. This item can be shipped to United States. Mint