Old homes sometimes contain a hidden servant floor button, once used to discreetly summon a butler during formal dinners.
A simple press could trigger a chime in the servant quarters, allowing guests to request wine, food, or other assistance without interrupting the meal.
These buttons became symbols of luxury but eventually disappeared as household staff and communication technology changed.
Today, finding one beneath an old rug or dining table offers a fascinating glimpse into how wealthy households once lived.
