I bought a nice VG+ 1864-L IH cent last week on Ebay for a decent price. Upon receiving it, I found it was has a 180 degree die rotation (no, I am not flipping it over wrong). This is the most severe die rotation I have seen on an IH, although I haven't been collecting them too long (just getting back into the hobby after a 10 year hibernation). Any idea on how this effects the value? It's a nice, clean coin with no real problems. I am interested in your feedback. Also, how rare are die rotations of that severity on IHs? I have seen a share of 15-20 degree rotations and a few 45 degree rotations, but nothing like this. Are there certain years that extreme die rotations are more common that others? Again, any input would be appreciated. Thanks!