Your coin has been chemically altered -- like with acid -- and has no added value.
Most likely the pattern number
I have a nickel that is a color of a penny I have a nickel how much is it worth
Serial # 23798. Case stamped 14kgold. Movement stamped 19 jewels 982. Watch still works.
For a coin it is just worth the value stamped on it i.e. the value on it's face So a common coin is worth face value, but a rare coin is worth more than face value.
Error coins need to be seen for an accurate assessment, take to a coin dealer.Also please note that coins are said to be struck rather than "stamped".
The state was stamped on it after it left the mint. It has no collector value -- novelty value is perhaps 25 cents.
Face value The value stamped on it
The value of your gold men's ring stamped BGE 925 is $13.28.
No. A stamped autograph is not an autograph. It has zero value.
value depends on overall condition
About a dime.
What is the value of a stamped mickey mantle baseball? Its the 40th anniversary 1956 triple crown season.
i have a penny ,the back is stamped ,the front is slightly stamped like an outline of the face , maybe 2 numbers ,very hard to see
yes.
About 500$
The value of a Spalding baseball bat with the name Frankie Frisch stamped on it depends on its condition. The value is generally between 400 and 2,300 US dollars.
No, no genuine Indian Head penny is stamped "COPY" on the reverse, or obverse. All such examples are replicas containing no collector value. The only value that such coins have is the value of what they are made out of.