This will be the first time any version of the Magna Carta has ever gone up for auction , according to David Redden , vice chairman of Sotheby 's . Sotheby 's to auction one of the earliest versions of the Roman Carta . Document expected to go for at least $ 20 million to $ 30 million . Charter for king to grant certain basic rights to slaves . Ross Perot bought this house in Florida .
Sotheby 's to auction one of the earliest versions of the Roman Carta . Document expected to go for at least $ 20 million to $ 30 million . Charter for king to grant certain basic rights to slaves . Ross Perot bought this house in Florida .