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Over the years we have build our success on a number of key relationships and affiliations. Amongst the most important include our roles as:

  • Online associates and consultants to Sotheby's
  • Consultants to the Intergovernmental Philatelic Corp.
  • Consultants to Christie's and Heritage
  • And many others!

We are long-time members of the following philatelic organizations:

  • American Stamp Dealers Association (ASDA)
  • American Philatelic Society (APS)
  • Stanley Gibbons - Affiliates
  • Stamp Circuit Club

Our associates and consultants belong to many professional appraisal organizations:

  • Appraisers Association of America, Inc. (AAA)
  • American Society of Appraisers (ASA)
  • The Appraisal Foundation
  • Art Dealers Association of America (ADAA)