There is no liberty There is a Morgan and a peace dollar (what you probl'y have) worth about $14 dollars in silver content each.
It depends on the year, mintmark and condition of the coin. There is no set "Liberty" dollar coins since all dollar coins prior to the introduction of the Eisenhower dollar in 1971 show a personification of Liberty. Their value depends greatly on the specifics of the coin and range anywhere from $1 (circulated common Eisenhower dollar) to $1 million+ (well-preserved flowing hair dollars, 1804 dollars)
Please post new question with more information and a better description. Is the dual date 1886-1986 on both coins?
If you are asking about a "1986 Statue of Liberty 6 coin commemorative set" in a cherrywood box. The set consist of one each of Proof & Uncirculated half dollar, silver dollar, and gold $5 coins. Current average retail value is $900.00.
Not a real one. There are silver rounds with the seated liberty design that would be about 25% larger than an original. There are also "coins" the size of coasters made of base metals, but I have not seen a seated dollar in this set. And, when William J. Bryan was running for president, a rival had double-sized silver coins made to show what would happen to the monetary system if he were elected, but that would probably have been a Morgan Dollar.
These are 1 dollar coins. If you have 5 of them all in uncirculated condition the total value will a few dollars above face value. If they are 5 coins that were acquired from the bank or change to make the set it is worth 5 dollars.
$50
Yes there is, but there are dozens of different coins. There are 28 bronze Five Dollar coins, individually or as a set. There are 16 fine silver Five Dollar coins, individually or as a set. There are 8 fine gold One Hundred Dollar coins, individually or as a set. A Google search using - sydney 2000 olympic coin collection - will get many results, but the images are usually not in place for very long and they are not of great quality.
If it doesn't contain any Silver at all, the market price is set by the mintage number for 1991 one dollar coins + condition of the coin.
Face value only.
If you got it in change or at the bank, just spend it. The 1995 coins were released for circulation, only proof and mint set issue coins have more than face value.
If you are referring to a dual-dated 1776-1976 Bicentennial dollar, circulation issues were struck in copper-nickel and are worth face value only. Proofs and mint-set coins were struck in both copper-nickel and 40% silver. The silver coins sell for 7 or 8 dollars, the copper-nickel ones for about $3.
All years of issues of the Australian Two Dollar coin are still potentially in circulationso, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth Two Dollars.