This listing is for a 1965 Special Mint Set Jefferson Nickel PCGS SP66 AKA SMS MS66. This coin was struck thru grease as shown in the close pics of the reverse. The variety is not attributed on the holder but the close up pics clearly show the error for your confirmation. All 4 pics are from the coin you will receive. Very scarce error to find on an SMS coin. Please see the pics for more details. Thanks for looking!