The Moses Lake Museum & Art Center cannot appraise, evaluate or provide guidance regarding the sale of artifacts, specimens, photographs, printed works or original documents. Please refer to the websites of the following organizations. While they do not provide appraisals, they do maintain directories of members and their appraisal specialties: Appraisers Association of America, American Society of Appraisers, International Society of Appraisers, and Antiquarian Booksellers’ Association of America.