NEW ZEALAND: Elizabeth II, 1952-, 2 dollars, 2008, KM-121, triple-struck, first strike mostly obliterated by second strike in collar, third strike about 45% off-center, NGC graded AU58. It is interesting to note that the mintage of only 3,000 pieces was confined to mint sets, so supposedly this was taken from a set, but there are other possibilities.
Estimate: 400-500 USD