● American Society of Appraisers - 11107 Sunset Hills Road, Suite 310 Reston, Virginia 20190

● New York University - 50 West 4th Street New York, New York 10012 USPAP TESTED (Uniform Standards of Professional Appraisal Practice)      

● New Jersey Historical Society - 230 Broadway Newark, New Jersey 07104 Member      

● Better Business Bureau - 1700 Whitehorse-Hamilton Square Road Trenton, New Jersey 08690 609.588.0808 (Rating on file, forwarded upon request)   

● Monmouth County Historical Society - 70 Court Street Freehold, New Jersey 07728 Member 

● South Carolina Silver Society - PO Box 50779 Columbia, South Carolina

● National Trust for Historic Preservation - 1785 Massachusetts Avenue, N.W. Washington, D.C. 20036 Member      

● Henry Francis DuPont Winterthur Museum - Winterthur, Delaware 19735 Guild Member

● The Art Deco Society of New York - PO Box 6205 New York, New York 10150-6205 Member      

● Art Glass Forum New York - New York, New York 10025 Member