This antique steam engine is in good smooth working condition and measures about 7-1/2" long with a bull wheel diameter of 3-1/2". I could not find any markings. If you are happy with our items and service please take time to fill out the Feedback rating chart with the five star ratings. Thank you for your business.The item "Antique steam engine no name early 1900's" is in sale since Wednesday, September 30, 2015. This item is in the category "Toys & Hobbies\Vintage & Antique Toys\Other Vintage & Antique Toys". The seller is "slowjoey" and is located in Hamlin, New York. This item can be shipped to United States.