The only coins to carry the word "Peace" were silver dollars issued from 1921 to 1935. $10 gold pieces from 1914 carry an Indian head design.
If you have such a coin, its value would range from perhaps $500 to $600 depending on its condition and the market price of gold.
That sounds like a U.S. Liberty nickel, except none were minted in 1914. They were produced from 1883 through 1912, and are made of 75% copper with 25% nickel, which is the same blend still used today.
$4.99 at most
Please post a new question with the denomination of the coin.
1943 steel cents with no mint mark were minted in Philadelphia, Pennsylvania USA. The value of this coin varies depending on condition. As of June 21, 2009 eBay sales show them ranging from about 3 cents each to about a dollar.
$20 - $30
If the coin is a real Morgan or Peace dollar. The value is just for the silver, about $20.00.
No such coin exist, the term is Peace Dollar and a date is needed.
The first Peace dollars were struck in 1921.
The last Peace dollar was issued in 1935 so it can't be a 1942 Peace dollar. Look at the coin again and post new question.
All Peace dollars are 90% silver. The current silver value is $15.28. The collectible value depends on the the date, mintmark and condition of the coin.
Please check your coin again. 1921-dated Peace dollars were only struck at Philadelphia. If your coin has a "D" above the "DO" in "DOLLAR" and the eagle's wings are outstretched, you have a Morgan dollar rather than a Peace dollar. There's more information at the question "What is the value of a 1921 Morgan silver dollar?"
Assuming the coin is circulated and has no mintmark ,your 1926 PEACE DOLLAR is common. Value is $17.00-$29.00 NOTE: No US coin is a Lady Liberty coin.
The coin is a Peace dollar and assuming the coin is circulated and has no mintmark. The 1922 Peace dollar is so common, circulated examples are only $16.00 to $20.00 retail. Mint State examples run from $25.00-$35.00
Assuming the coin is circulated, the 1922-D Peace dollar is a very common coin with retail values of $16.00-$22.00 depending on the grade of the coin.
If the coin has the motto E PLURIBUS UNUM above Liberty's Head, it's a Morgan dollar and the value is $30.00-$38.00 for a circulated coin. If the coin has the word Liberty above her head it's a Peace dollar and the value for a circulated coin is $80.00-$175.00 This was the last year for Morgan dollars and the first year for Peace dollars. Both coins are dated 1921.
Assuming the coin is circulated and has no mintmark, the 1922 Peace dollar is the most common of them all in any grade. A circulated coin is only $30.00 to $37.00 retail.
The coin is a Peace dollar not a Liberty dollar and retail values for circulated coins are $16.00-$20.00