This is an antique early 20th century, Edwardian era, Arts & Crafts/Mission style, single 3-drawer pedestal and single off-center drawer, oak wood desk with s-curved tambour roll front that was produced by Ramsey-Alton Manufacturing Co of Portland, Michigan between 1905 - 1915 in their Oak Craft line. Executive, or double pedestal tambour front desks do sell for higher than single pedestal. The estimate is based on actual recent past recorded auction sales of comparables. Retail 'asking prices' can be higher and vary.