Most collectors want unpolished/uncleaned coins.
It depends. An older gold coin is worth more as a coin if it is in mint condition. That means it looks perfect. It was never used. If it is worn or damaged, it might be worth more for its weight in gold.
Five cents in uncirculated condition. If the coin is worn/tarnished/shows signs of being in circulation, it may only be worth its face value.
yes
Tarnished coins are considered to be collectable by some collectors. Hues of gold may cause the coin to be eye appealing and may also add a little value to its worth although small.
It would be worth more if a person with correct grammar person sold it.
Antiques are more valuable if they are in their original state. They may or may not be tarnished.
V coin does not describe a coin. Please be more specific.
It depends on how off-center the coin is. The more dramatically off-center the coin is, the more it is worth. A slightly off center coin might be worth a dollar, while a dramatically off center coin might be worth $5+
It was worth more than $1,000.
It depends on what the coin is. More information is needed. Post new question.
The 1804 Silver dollar, Class I and the 2007 C$1m coin are worth more than the German Mark
Probably not much more than face value. An exceptional coin could be worth a little more.