DescriptionParagon drafting machine, 1370, made by Keuffel & Esser Company, (Hoboken), no date, circa 1955-1965. Metal and plastic. Variable dimensions as used; folded closed without scales attached, circa 26" x 9" x 6". Serial number: 342826. No scales (as issued.) With: pencil tray (model 1382) as issued. Lacking: instruction booklet. No model number appears on the item other than K&E Paragon. The upper arm is 24 inches. No manufacturer's plate on the anchor (clamp). K&E main offices and factory were in Hoboken during the period when this was manufactured.