Wildenstein & Company 19 East 64th St. (Between 5th and Madison) New York, NY 10065 Gallery Hours Exhibitions are open to the public Tuesday through Friday from 10 AM to 5 PM. Admission is free of Charge. Subway N,R to 5th Ave stop, 4 blocks north. 4,5,6 to 59th street, 2 blocks east, 5 blocks north. For additional information, please call 212-879-0500.