Please post a new question describing the mis-strike. There are many errors that can occur; values range from essentially nothing to nearly 3 figures.
Filled die coins are very common and most have no added value, the coin is likely face value.
what is the value of 1945d penny
That wasn't something done at the mint, rather the cent was likely plated with zinc or nickel. So it has little to no collector value. The US government has never struck a penny in silver.
Lincoln head 1927 D penny
About 1.50
Face value only
It depends on the date of the uncirculated D penny. Post new question with the correct date.
A penny in poor condition can have a numismatic value of fifteen cents, while one in perfect condition can be valued at up to $4. A 1945 D Wheat Penny is worth, at face value, only one cent.
One cent. It's not a US Mint product. In the years following JFK's death a lot of companies took ordinary cents and used metal punches to stamp his image on the coins, then sell them as "commemoratives". In reality they're considered to be altered coins and novelty items with no added value to a coin collector.
It's just a common penny with no added value.
Given that you need a quick answer, you need to please provide more details. What indicates that the coin is mis-struck? Cents are particularly subject to minting errors and I can think of at least a half-dozen different kinds of slipups that could have happened. Without knowing more, an answer isn't possible.
1000.00 as of today