The answer to this question depends on what you mean by "valuable."
Value in Terms of Rarity and Historical Significance:
- The 1913 Liberty Head Nickel: This coin is incredibly rare and valuable due to a production error. Only five are known to exist, making it one of the most sought-after coins in the world.
- The 1794 Flowing Hair Dollar: This coin is the first dollar coin ever minted in the United States, making it historically significant and highly valuable.
Value in Terms of Monetary Worth:
- The Canadian $1 Coin (1967-1982): While not rare, these coins contain a significant amount of silver, making them valuable in terms of their metal content.
- The American Silver Eagle: This coin is minted annually and contains one troy ounce of silver, making it a popular investment choice.
Remember, the value of a coin can fluctuate based on factors like condition, rarity, and demand. A professional coin dealer can help you determine the value of specific coins.