This Kellogg compressor was manufactured before August 1925. As you can see, the electric motor has patent dates of 1914 and 1915 and the Kellogg gauge of 1919. It does run well. I let it run until 100psi. The only part not original is the electric cord. This would be a great candidate for a restoration or as is for a man cave or garage decor. Please call 5 four 0 809-0760.