Actual silver dollars (Peace, Morgan, Seated Liberty, etc) weigh 26.73 grams, though a worn coin would weigh slightly less. Then in the 1970s, there were two versions of the Eisenhower dollar. One was 40% silver with a weight of 24.62 grams, and the circulating copper version is 22.68 grams.
The U.S. did not mint any dollar coins in 1960.
The coins are 90% not 93% silver. The coins weigh 2.5 grams.
A real silver dollar struck in 1935 or before weighes 26.73 grams with a actual silver weight (ASW) of .77344oz of pure silver. So 26.73 grams X 28 coins = 805.28 grams or the ASW .77344 X 28 = 21.65632oz of pure silver
The amount of pure silver in the 1922 Peace dollar is .77344oz, all US silver one dollar coins from 1840 to 1935 have this much silver in them.
The amount of pure silver in the 1925 Peace dollar is .77344oz, all US silver one dollar coins from 1840 to 1935 have this much silver in them
Dollar coins made in 1935 and before contain .77344oz of pure silver.
As issued, the coins weigh 26.73 grams.
$1.35
No Eisenhower Dollars that were issued for circulation (1971-1978) contain silver. For 1971 the San Francisco Mint did strike proof collectors coins in 40% silver, the weight is 24.59 grams. The regular issue coins from the Denver & Philadelphia Mints weigh 22.68 grams.
It has a total weigh of 24.6 grams.
Sorry, no US dollar coins exist dated 1822
The 2012 American Silver Eagles coins are one ounce of pure silver.