This vintage Sterling adding machine is a true gem for collectors and enthusiasts of antique technology. It was made by the Reliable Typewriter & Adding Machine Company, known for their high-quality machines. The machine comes in its original case, adding to its authenticity and value. The machine has unique features, such as its mechanical operation and intricate design, which make it a great addition to any antique collection. The maker and featured refinements add to its historical significance. Don't miss the opportunity to own this rare piece of technology history.