I found these two today.. The scans are bad.. But it does show. I don't even know if these are considered errors or even have a collector value. First one is a 1919 with a reverse rotation and second is a nickel obverse.
Errors yes, but typically rotated die errors have little if any value unless the degree of rotation is 35 degrees or more.
Thanks GD.. I don't think they are near 45. The dime is the most rotated as shown in the picture above.