Just purchased a AU 1916 mercury dime with about a 10 to 15 degree rotation from obverse to reverse. Is this more common with the older coins or fairly rare. I will try up load pictures laterk.
I'm sorry; I can't tell you if rotated dies are common on older dates or not. However, in general rotated dies are worth a premium if it's a really LARGE one -- i.e: 45 degrees - 180 degrees. But please post pics! I would like to see that 1916.