If a 3.5 percent of a damaged dollar was missing, would the coin be worth 96.5 cents? In case the coin has a clipped planchet error then its value would be much higher, and it would be worth more that a buck.Two 2007-D Thomas Jefferson dollar coins, which were issued recently, have been certified by the Professional Coin Grading Service. Both Jefferson dollar coins have almost the same location of their 3.5 percent semi-circular planchet