Up to 1935 the denomination was struck in 90% silver and 10% copper.
1971 to 1999 dollars were made of copper-nickel
Current golden-colored dollars are made of manganese brass.
No US dollar coins were made in 1950
ZERO, because no dollar US coins were made dated 1970
Depends entirely on WHICH US one dollar coin. In the coins made in recent years, there is none.
Look at the coin again and post new question, no US one dollar silver coins were made in 1809
The Balboa is the same as the US dollar. We know that US silver dollars is worth more as the Panama silver Palboa. In Panama the currency is US but there are Balboa dollar coins. Also, the silver coins in Panama are the same size as the US coins and would be worth more as the US silver coins.
Silver dollar coins (1794-1935) were never made of pure silver. It's too soft and the coins would wear out very quickly. They (and most other silver US coins) were made of an alloy of 90% silver and 10% copper. Circulating US dollar coins were made of copper-nickel from 1971 to 1999. The composition was changed to gold-toned brass in 2000. Modern "eagle" coins with an artificial $1 denomination are made of 99.9% pure silver, but these coins aren't intended for spending.
No US dollar coins were issued in 1809.
No US one dollar coins were made in 1943, post new question.
No US Dollar coins dated 1823 or any Silver Lady Head coins?
Please look at the coin again, no US one dollar silver coins were made in 1835, and no "E" mintmarks exist.
Sorry no US silver dollar coins dated 1826
Look at the coin again, no US dollar coins were made in 1936, 1935 was the last year.