Knoedler & Company
19 East 70th Street , New York, NY 10021 USA
contact: Melissa DeMedeiros
telephone: 212-794-0550 , fax: 212-772-6932
hours: Tuesday-Friday 9:30-5:30, Saturday 10:00-5:30

Michael Werner Gallery
4 East 77th Street, New York, NY 10021 USA
telephone: 212-988-1623 , fax: 212-988-1774
hours: Monday-Saturday 10:00-6:00