It depends on the denomination.
U.S. quarters minted before 1965 weighed 6.25 grams and contain 90% silver, which comes out to 5.625 grams of silver per coin. One ounce is about 28.35 grams, so it would take five quarters to get one ounce (5.04 coins, to be more exact).
Silver dimes were 90% silver with 10% copper and weigh 2.5 grams, which is 2.25 grams of silver.
25
Any combination of 90-percent silver U.S. coins which have a face value of US$1.00 contains 0.715 troy ounces of 99.9-percent silver (0.7234 troy ounces if uncirculated), except for the silver dollars (Morgan and Peace) which contain .7736 troy ounces of silver. In other words, a full troy ounce of 99.9-percent silver is contained in any combination of 90-percent silver U.S. coins which have a face value of US$1.40.Therefore, a roll of uncirculated 1964 dimes contains 3.617 ounces of pure Silver, while a roll of circulated 1964 dimes contains 3.575 ounces of pure silver.
A single 1 pence coin weighs approximately 3.56 grams. Therefore, 100 1 pence coins would weigh about 356 grams (100 coins x 3.56 grams each).
For 90% silver coins (1964 & before) 10.2537 grams.
For 90% silver one dollar coins they have about 24 grams of silver.
For 90% silver coins (1964 & before) 10.2537 grams.
To calculate the amount of pure silver in the sample, multiply the mass of the ore by the percentage of silver: 0.53 grams * 5.4% = 0.02862 grams of silver. To convert grams to milligrams, multiply by 1000: 0.02862 grams * 1000 = 28.62 milligrams of pure silver in the sample.
British 50% silver Halfcrown coins minted from 1920 to 1952 inclusive weigh 14.14 grams. 1 ounce equals about 28.35 grams, so two Halfcrown coins would slightly less than one ounce.
U.S. quarters minted before 1965 weighed 6.25 grams and contain 90% silver, which comes out to 5.625 grams of silver per coin. One ounce is about 28.35 grams, so it would take five quarters to get one ounce (5.04 coins, to be more exact).
26.73 grams, 90% silver
Kennedy half dollars minted 1965-70 are 40% silver by content and weigh 11.5 grams. That makes 4.6 grams of silver per coin. One troy ounce contains 31.1 grams, so there are 0.148 ounces of silver per coin.
1 Pound = 453.59237 Grams90% silver half dollars weigh 12.50 grams.40% silver half dollars weigh 11.50 grams.Clad half dollars weigh 11.34 grams.36 90% coins = 1 Pound+40 40% coins = 1 Pound+41 clad coins = 1 Pound +
Silver dimes were 90% silver with 10% copper and weigh 2.5 grams, which is 2.25 grams of silver.
There are approximately 90 silver dimes in a pound. Each silver dime weighs about 2.5 grams, and since there are about 453.6 grams in a pound, dividing that by the weight of a dime gives the approximate count. However, the exact number can vary slightly depending on the condition and wear of the coins.
A standard silver dollar weighs approximately 26.73 grams. A 5-pound coffee can holds about 2,267 grams of coins. Dividing the total weight capacity of the can by the weight of a single silver dollar, you can fit around 85 silver dollars in a 5 lb coffee can. However, this number can vary slightly depending on the exact size and shape of the coins and the can's interior.