I believe this lamp to be primarily Oak with some elements possibly being made of beech. I ran it by some wood experts and that was the consensus. I cannot guarantee this, however... But regardless, each element of this piece is carved from a full piece of wood, it is not laminate or any other type of manufactured or glued wood. The spiral section is a separate piece of wood from the base, lower lathed portion, and upper lathed portion.The electrical was replaced in 2010. The hardware has a patina that suggests to me this piece is at least 50 years old, though I cannot confirm this as there are no markings.
Based on the conversation I had with the previous owner, this timeline also tracks, however. 57" tall and the base is 13" diameter. The larger portions of the shaft are a circumference of 8. The item "Vintage Barley Twist Floor Lamp Spiral Oak Solid Wood Electric English NO SHADE" is in sale since Sunday, May 9, 2021.
This item is in the category "Collectibles\Lamps, Lighting\Lamps". The seller is "jessicalois" and is located in Hillsborough, North Carolina. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.