This is a set of fully restored “Sterling” faucets, they are circa 1900, and feature ceramic buttons on the handles ends that indicate hot or cold. The finish is polished nickel, and that’s what was on this set originally. They have inlet threads that are 1/2″ pipe thread and they are 5 1/2″ long. These are so early, they say “Patent applied for” rather than the patent date or number. One set only!