This is a 1980 Marc Chagall edition artiste lithograph titled "Couple at Dusk". It was purchased in 1999 at the Philharmonic Center for the Arts in Naples, FL for $30,000.
From the estate of Mrs. Charles R. Wood of Glens Falls, New York. Charles Wood, an entrepreneur and philanthropist, founded the Great Escape theme park and, along with actor Paul Newman, the Double H Ranch. 45.5" by 30".