Six Services 1. Advice on Collecting   We help you throughout the process, starting with the most important     question: "What do you have in mind?" 2. Sales and Acquisitions We are up-to-date with current prices and works that are availale. We have extensive experience in finding theright buyer and seller and we safeguard confidentiality. And we make sure the details are taken care of properly, such as timely paperwork and insurance coverage. 3. Appraisals and Inventory Since each appraisal is unique, our valuations are based on thorough research. This ensures accurate authentication, provenance and current market prices. 4. Conservation Our expertise covers paintings of all periods. This service ranges from basic cleaning to complete restoration. 5. Art Appreciation Courses and Tours Our courses and tours provide in-depth knowledge of an artist's work in the context of his or her own time and influences. We are glad to customize a course for a particular group or event. 6. New York City Art Events This information is a convenient way to see the various art activities in New York. Periods from antiquities to contemporary art are included.