ONE antique brass servants bell, steel sprung for use with a mechanical pulley system. This is one from a set of seven that I have available. This is one of the smaller ones, the detailing and quality on the set as a whole is exquisite.It has a rich pitch which is crisp and resonate wonderfully. The brass bell is sprung loaded and secured with an iron flat head pin. For more information please contact Mia at DragonQuarry Antiques & Restoration. The item "Antique Servants / Butler / Maids Mechanical Brass Door Bell diameter ref 1" is in sale since Sunday, August 8, 2021. This item is in the category "Antiques\Architectural Antiques\Door Bells & Knockers". The seller is "dragonquarryantiques" and is located in Sutton-in-Ashfield. This item can be shipped worldwide.