These coins are listed in many coin dealer shops and also online at $599.99 and on up to almost $700. ...my dad was quite the collector and had so many great items. This is quite the find!! Another treasure from the cedar chest. This set is older not sure of the date but from research believe they are from the 80's. In total you are bidding on 10 troy ounces of .999 silver!! This is a 10 piece set and each individual coin is 1 troy ounce of .999 silver. The 10 piece set is Johnson Matthey Bill of Rights.Type: Round Coin Unit Weight: 10 Total Troy Ounce Weight: 10 TROY OZ (total of 10 coins) Quantity: 1 sealed set of 10 coins Minted By: Johnson Matthey Ounces of Silver: 10 TROY Ounces Material: .999 Silver Country: USA Method of Manufacture: Business Strike So then, in this auction is 10 oz of .999% fine silver. I do know that finding complete unopened / unseparated sets are quite difficult - plus they are also a solid silver investment. These coins are at least 25 years old and are becoming quite rare collectibles. The set of 10 coins are still sealed in the original plastic sheet that they arrived in. If there is very slight tarnish on an edge, it should be considered a testament to their age. On the coins it says: 1) Freedom of Religion 2) The Right to Vote 3) The Right to Privacy 4) Freedom of Speech 5)The Right to Trial By Jury 6) Freedom of the Press 7)The Right to Counsel 8) The Right to Bear Arms 9) Freedom of Assembly 10) Freedom from Slavery. Johnson Matthey silver rounds are high quality....do the research and feel confident about the auction. I researched these coins and have found that the Bill of Rights Freedom / one ounce silver rounds, are excellent collectable pieces, few were made and seems they rarely show up in the secondary market. I am not a coin expert but have done my best to offer information and clarification.