According to eBay, the value of a 1946 Ireland 6d Wolfhound Sizpense is $11.85 (USD). The actual value depends on the condition of the coin and finding the right buyer.
Based on my references the 1952 Helvetia coin is valued at .21 cents. However, there is only a .001 USD value.
25 cents
An old 6d coin (half a shilling) was called a tanner
A U.S. 1952 Franklin half dollar is not rare or even scarce, if the coin has any wear at all value is just for the silver about $11.00
The first New Zealand 1 cent coin was issued in 1967.
Such a coin does not exist. Queen Elizabeth was married in 1947 and her Coronation was in 1953.
1952 Franklin half dollars are not rare or even scarce, if the coin has any wear at all value is just for the silver about $12.00.
More information needed as to which coin. There were 3d 6d 1/- 2/- 2/6 5/- silver coins.
Please check your coin again. Liberty nickels were minted from 1883 to 1912. A 1952 nickel would be a Jefferson nickel. There's more information at the question "What is the value of a 1952 US nickel?".
The value ranges from 18 dollars to 52 dollars. The circulation and grade of the coin makes the difference in the value.
If this half of a question is supposed to be about the coin's value, it's worth about 3 cents.