1972-S Roosevelt Dime
Double Struck - Both Off-Center
NGC PF 65
Both strikes on this proof Roosevelt Dime are dramatically off-center. Considerable detail from the original strike is visible on both the obverse and reverse, creating one of the more eye catching examples.
Proof coins are struck by technicians who hand feed the blanks into special presses. They are produced, examined and packaged using extreme quality control. It is very unusual to find major proof errors. A few broadstrikes, off-centers, double strikes (in collar) and off-metals have been known to be found in sealed proof sets. Proof errors are aggressively sought after by many error collectors.