WASHINGTON, DC.- One of the largest and most refined collections of early American furniture in private hands, as well as major Dutch paintings, American paintings, and works on paper, including some 40 floral watercolors by Redouté, acquired with great connoisseurship together over four decades by George M. and Linda H. Kaufman, have been promised to the National Gallery of Art, Washington. A temporary exhibition highlighting the early American furniture will take place at the Gallery in two years. “While building their exceptional collection of art and antiques, Linda and George Kaufman have been leaders, as well as generous lenders and donors, in the art world, and especially at the National Gallery of Art,” said Earl A. Powell III. “One of America’s earliest art forms was furniture influenced by European traditions, and this is an opportunity for the Gallery to complement not only its European decorative arts donated by the Wi