This antique adding machine from the early 1900s is a true gem. With eight digits and a beautiful golden finish, this calculator from Automatic Adding Machine Co. New York is a rare find for collectors of vintage technology. Its intricate mechanics and design make it a fascinating conversation piece, sure to impress anyone who sees it.

Perfect for display or use, this model 15 Golden Gem Adding Machine is a valuable addition to any collection. Its historical significance and unique aesthetic make it a must-have for antique enthusiasts and vintage technology lovers alike. Don't miss out on the chance to own this beautiful piece of history.