On March 28 Leslie Hindman Auctioneers will offer property from the Estate of Ronald C. Sloter in a single-owner auction benefitting the Columbus College of Art and Design. The March 28 auction will include many paintings, prints and drawings from Sloters impressive collection. A George Wesley Bellows painting, Lady in a Green Dress, is expected to sell for $70,000 to $90,000. Two Theodore Earl Butler paintings are each estimated at $30,000 to $50,000. Rounding out the sale are American, English and Continental furnishings from Sloter's home.