Contact IFAR

International Foundation for Art Research (IFAR)
500 Fifth Avenue, Suite 935
New York, NY 10110
Tel: (212) 391-6234

For general inquiries, please contact Kathleen Ferguson at

For inquiries regarding the Authentication Research Service or catalogues raisonnés, please contact Dr. Lisa Duffy-Zeballos at

We are a small organization and cannot respond personally to all inquiries, although we try.  We appreciate your understanding.