Old Main Gallery & Framing will be hosting Chicago-based art conservation & restoration specialists, Joel Oppenheimer, Inc. Bring your paintings, antique prints, photographs, and heirloom documents for a free condition report and consultation. Conservation expert David Oppenheimer will be available to assess the condition of your works of art and family heirlooms. New this year, David will have original Audubon prints on display and for sale at the gallery.