Error or Post Mint Damage

[coinzip]

How is this for my first post ???

Its neat looking but is it an Error or post Mint damage

http://www.seemyauction.com/images/nickel/warnickelerrorobv.jpg
http://www.seemyauction.com/images/nickel/warnickelerrorrev.jpg

[diamond]

It's a fake -- a "sandwich job" (a.k.a. vise job, hammer job, squeeze job). This nickel was compressed between a nickel on the reverse face and a flat, unyielding surface on the obverse face.