" Engine hails from Sussex, UK. It bares the name C.Walker engraved on a brass name plate its base, and is of tremendous craftsmanship and made with the highest quality materials. It is a walking Beam Engine built with Machined steel, Brass, Copper and Cast. The Flywheel is 9 1/4"" in diameter, stands 14 1/2"" at its peak, and 16 1/2 X 9"" at the base, which is constructed of Oak. It weighs 29Lbs. Very intricate Flyball Governor, Displacement Oiler, Pressure Relief Valve and 12 oil ports throughout. I got it turning on 5psi with Air. I was told by a significant collector the world over fashioned after a British Merry Engine. Cir. 1800s "