Counterbrockage Mint Error?

[West Jersey Detecting]

I got this coin, a 1917 Wheatie, in pocket change a few weeks back. It struck me as odd that the coin was not worn evenly.

I was reexamining the coin tonight. When the reflection caught the penny the right way, I noticed a mirror image of Lincoln's bust on the reverse of the coin!!! My first counterbrockage error!

According to http://Coinfacts.com a counterbrockage error involves a capped die and a previously struck coin. When a capped die strikes a previously struck coin, the obverse design from that struck coin will be impressed into the cap. The result will be a design where the cap face will be an incuse brockage. When a new blank is struck by this capped die with an incuse brockage image, the obverse will have a raised and spread image from that incuse design of the cap. This brockage impression is known as a counterbrockage.


According to Byers Numismatic Corp, A counterbrockage is a brockage from a brockage and is a very rare Mint Error. Can someone help with a positive ID?

 

[silvereagle78]

Bump!!! I also have found a few of these, any ideas??

 

[allen]

great looking error coin !

 

[Glenns5900]

I used to make these as a kid by stacking 3 pennies together then hitting them with a hammer.