The 2012-D Jefferson Nickel is very common as the mintage is well over 380 million. Examples in MS66 appear to be a little difficult to find but with enough searching, a nice example in this condition can be found. In MS67 condition it is scarce with possibly hundreds, if not thousands of examples out there. However, with such a large mintage the time involved to find one would be monumental. Therefore, MS67 examples are considered very scarce.