The weight depends on the coin's date.
From 1873 to 1964, halves weighed 12.5 grams. They were made of 90% silver
From 1965 to 1970 the coins were made of 40% silver and weighed 11.5 gm.
Since 1971 they've been made of copper-nickel and weigh 11.34 gm.
The Franklin half dollar weighs 12.5 grams and is composed of 90% silver and 10% copper.
About 1 gram
It weighs 26.7 grams.
2 million dollar coins (8.1g each) would weigh: 16,200kg or 35,714.50lbs
All US 20 Dollar gold coins have a weight of 33.436 grams.
A US Walking Liberty Half dollar dated 1917 will weigh 12.50 grams.
The Franklin half dollar weighs 12.5 grams and is composed of 90% silver and 10% copper.
There is no silver in a 1972 US half dollar.
An 1870 US Half Dollar weighs 12.44grams and is 90% silver, giving it an ASW (Actual Silver Weight) of 11.196 grams or 0.36 troy ounces.
There are .3617 troy ounces in a 1962 US half dollar.
The US has never made a gold half dollar.
There are .1479 troy ounces of silver in a 1967 US Kennedy half dollar.
$.50
8.1 grams.
About 1 gram
A US five dollar bill weighs one gram or about 0.035 ounce.
There are .3617 troy ounces of silver in a 1958 Franklin half dollar.