None. Please don't assume that all pre-1965 coins contained silver. Except during WWII, US nickels never contained silver - they've always been 75% copper alloyed with 25% nickel. From 1942 to 1945 special "war nickels" were made that contained about a gram of silver, because nickel was needed for the war effort.
A 1964 U.S. nickel contains 0% silver. Only nickels issued from 1942 thru 1945 (known collectively as 'war nickels' and distinguished by their large mint marks, hovering over Monticello on the reverse) contained any silver, 35% by weight.
You can melt them but you won't get any silver. All US nickels except special "war nickels" made during 1942-45 are struck in the same alloy of 25% nickel and 75% copper.
For most dates, none. US nickels made from 1866 to mid-1942 and from 1946 to the present are made of a copper-nickel alloy, not silver. From mid-1942 to 1945 nickels did contain a small amount of silver because nickel metal was needed for the war effort. Those "war nickels" are the ONLY ones that have any silver in them.
Yes, pre-1964 silver dollars in the United States are made of 90% silver and 10% copper. This composition was used for US silver coins until the Coinage Act of 1965 when the silver content was reduced.
75% copper and only 25% nickel, the same composition used since 1866 except during WWII. The only US nickels that contained any silver were special "war nickels" minted from late 1942 to 1945. These coins are 56% copper, 35% silver and 9% manganese.
Since 1965 US dimes have contained a small amount of nickel in their outer cladding, amounting to 8.33% by weight. The rest of the cladding an the coin's core are copper. Up to 1964 US dimes were 90% silver and 10% copper.
You can melt them but you won't get any silver. All US nickels except special "war nickels" made during 1942-45 are struck in the same alloy of 25% nickel and 75% copper.
The United States stopped producing silver dimes in 1964. Prior to that, dimes were made of 90% silver and 10% copper. After 1964, dimes began to be made with a copper-nickel alloy, significantly reducing their silver content.
The metal content of a 1980 silver dollar is 90% silver and 10% copper. That compisition is the same for all dimes, quarters and dollar coins up till 1964 when the compistion changed again to 90% copper and 10& nickel.
The content of US nickels includes approximately 25% nickel metal and about 75% copper metal. Nickels were originally made from mainly silver rather than copper or nickel.
All quarters from 1796 to 1964 are silver and 1965 to date are copper-nickel
The silver content of half dollars was reduced in stages. They were made of 90% silver up to 1964. From 1965 to 1969 they were made of 40% silver. None were minted for circulation in 1970, and in 1971 the composition was changed to copper and nickel.
For the most part no, except for those minted from 1942-45, which contain 35% silver. All other US nickels, regardless of date, are made of an alloy of 25% nickel and 75% copper.
The content of US nickels includes approximately 25% nickel metal and about 75% copper metal. Nickels were originally made from mainly silver rather than copper or nickel.
US quarters were not made of silver in 1965, but rather of copper-nickel. The last silver quarter made for circulation in the US were produced in 1964.
That is known as a "war nickel" to save nickel for the war effort, the US government replaced some of the nickel in the nickel with silver. At the time of writing the silver content in them is around $1.70. The reason for the mintmark over the Monticello was that the idea was that people would know they contained silver.
U.S. dimes, quarters, half dollars, and silver dollars dated 1964 or earlier contain 90% silver with 10% copper.
For most dates, none. US nickels made from 1866 to mid-1942 and from 1946 to the present are made of a copper-nickel alloy, not silver. From mid-1942 to 1945 nickels did contain a small amount of silver because nickel metal was needed for the war effort. Those "war nickels" are the ONLY ones that have any silver in them.