What is the value of a 1921 pure silver silver dollar?

No. The US has never and will never make pure silver dollars.

There is .77344 of a Troy ounce (a little than 24 grams) of pure silver in a 1921 U.S. silver dollar. ...

No, nor are ANY U.S. silver coins pure silver. It's 90% silver with 10% copper. ...

A genuine 1795 dollar is silver, but it's not pure silver. The coin is a fake if it's not silver. ...

The Morgan dollar is named for its designer, George T. Morgan. They were minted from 1878 through 1904, then again for one year in 1921. As always, the value of a coin depends on its condition, its rarity, and sometimes its bullion value. The Morgan dollar contains .77344 oz of pure silver, and the value of silver changes from day to day. However, to a collector, the value of the silver content does not affect a coin's value as a collectors...

There can't be a pure silver 1965 dollar. No silver dollars were minted after 1935, and in any case pure silver is too soft for circulating coins. They all contained at least 10% copper. ...

The 1924 silver dollar is not pure silver. It is mixture of 90% pure silver and 10% copper. ...

The ASW (Actual Silver Weight) of the coin is .77344oz of pure silver. All Morgan an Peace dollars have this amount of silver. ...

The entire series of Morgan dollars (1878-1904 & 1921) all contain .77344oz of pure silver in each coin. ...

By the 1970s, Canadian coins no longer contained silver. The 1977 dollar is made of pure nickel, and worth one dollar. ...

The coin is actually made of pure nickel, NOT silver, and it's still worth one Canadian dollar. ...

Your coin is a standard US silver dollar minted for spending. There's more information at the question "What is the value of a 1924 US silver dollar?". An "eagle dollar" is a 1-oz bullion coin minted since 1986 for sale to collectors. Your coin is called a Peace dollar, and it's not an ounce and it's not pure silver. It contains about 0.77 troy ounces of silver metal alloyed with 10% copper, because its value had to be exactly $1 and pure...

The coin is actually made of pure nickel and contains no silver. It's still worth one dollar in Canada. ...

The Morgan series ended in 1921. Your coin is a Peace dollar. In any case, both Morgan and Peace dollars contain .77344 oz of pure silver. ...

No US Half Dollars are pure silver. The composition is .900 silver & .100 copper. For a value, the date and any mint marks are needed for an evaluation ...

No it's not pure silver, only 90% silver and 10% copper.

If such a coin exists, it was made by some private company and NOT the U.S. Mint. No coins ever made for circulation were pure silver, and the last year for genuine Morgans was 1921. ...

A US silver dollar from 1840 to 1935 contains .77344oz of pure silver.

Neither. The Morgan silver dollar is 90% silver, 10% copper.

The net weight of pure silver is .77344oz

80% of the value of pure silver

This is called a bullion coin. They are made out of 99.93% pure silver. They are worth about $43.27 because of the value of silver. They will be worth the same amount as the value of silver per ounce. See the related link below for the value of silver per ounce. ...

The Actual Silver Weight (ASW) of a Peace dollar is .77344oz of pure silver. ...

no the Morgan dollar is made of 90.0% Silver and 10.0% Copper

The Morgan dollar is 90% silver, or contains about .77 troy ounce of pure silver. ...