The Raab Collection
  • A History of Autograph Collecting
    • In America
    • Renaissance to the Modern Age
    • The Ancient World Through the Middle Ages
  • Important Historical Autograph Terminology
  • What Makes Autographs Valuable
    • Misrepresented Quality and Rarity
    • Signed Photographs and Books
    • The Impact of Condition
  • Do Autographs Increase in Value? A Study
  • The Ten Steps We Take To Authenticate Historical Documents
    • Certificates of Authenticity Are Not A Guarantee: Why You Should Always Be Aware
    • Know the Identified Forgers
    • Some Useful Advice in Authenticity
  • Thoughts for the new Collector
  • Our Philosophy
  • Case Studies: Important Historical Collections
    • A Spectacular Scientific Collection
    • An Eclectic and Spectacular Collection of American and World History
    • An Important Collection of Winston Churchill
  • Buy our Book

Join Us


Stay informed about new historical documents, historical discoveries, and information for the educated collector.

Collect. Be Inspired.