1995d Lincoln Cent Error

[junglistOn1]

Please help what type of error is this if is one. Found this in a penny roll and cannot find anything about it. On the planchet, under the One on the reverse there is a indentation with the One stamp over it. I would like to know is this something that is common or a rare error.

[diamond]

The coin is in pretty rough shape and the photos are too blurry to make out any fine details. My hunch is that we're dealing with damage that occurred outside the Mint.