No British general circulation coin minted after 1947 contained any silver at all.
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There were no New Zealand Florin coins minted from 1954 to 1960 inclusive. There were no New Zealand Halfcrown coins minted from 1954 to 1960 inclusive.
A British 1960 cupro-nickel Florin (Two Shillings)(Elizabeth II), uncirculated and in absolute mint condition could fetch up to £15 GBP. If it has been circulated, not much. The values quoted are the best possible for the best specimens in their grades, but may be significantly lower due to varying demand for the coin and the prevailing economic climate. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coin.
Since 2002 France has used the euro; euro coins don't contain any silver. From the end of WWII to 2002, a few franc-denominated coins contained silver: 5 FF, 83.5% silver, 1960 to 1970 10 FF, 90% silver, 1965 to 1974 50 FF, 90% silver, 1974 to 1980 100 FF, 90% silver, 1982 to 2002 (very limited circulation)
Canadian dimes minted between 1920 and 1966 contain 80% silver and 20% copper.
Assuming they are in circulated condition, they will have no special collector value, so they will sell for the value of the silver they contain. Those from 1960 through 1964 contain .36 troy ounces each and those from 1965 through 1969 contain .1479 troy ounces.
An Australian 1960 50% silver Florin (Two Shillings)(Elizabeth II), uncirculated and in absolute mint condition could fetch up to $32 AUD. If it has been circulated but still in good condition, it might fetch anything from $4 to $7 AUD. There were 15.76 million minted. An Australian 1960 50% silver Florin (Two Shillings)(Elizabeth II)(Proof), uncirculated and in absolute mint condition could fetch up to $630 AUD. There were 1509 minted. A reputable coin dealer will be able to give a more accurate valuation.
There is 2.25 grams of silver in a 1960 dime.
There is no such thing as a 1960 silver dollar coin.
No. The only Australian decimal coin to ever contain any silver, was the 1966 round 50 cent coin. They were withdrawn from circulation when the price of silver skyrocketed in 1967.
No, a 1960 nickel is not made of silver. Nickels minted in 1960 are composed of 75% copper and 25% nickel. Silver was last used in the composition of US nickels in 1942-1945 during World War II when nickel was needed for the war effort.
Yes. Up till 1964 all US dimes, quarters, halves, and dollars were made 90% silver and the amount in each was in the same ratio as the denominations. So a 90% silver half had exactly twice as much silver as a 90% quarter.