Whether you are buying or selling, Arthur Blumenthal can be of service. On the other hand, if its an appraisal you need, maybe for estate purposes, this also can be accomplished.

  • Appraisals
  • Estates
  • Court mandated


  • Numismatics and bullion
  • Medals
  • Collectibles
  • Auction representation


Trade Shows:


Whitman Expo-Baltimore Convention Center

Fall-November 5-8, 2015