One Antique Rococo/Art Nouveau Style Solid Brass Door Bell Push Button Wired NOS

These are standard designs and would have been retailed by a few ironmongery shops in the UK. The job lot of brass door fittings I got were all UK made. 

Back plate about 5.7 cm wide

The push button is held by a threaded washer, so you can remove the button and two wire electrical fittings while the back plate is fitted. Back plate has two recessed screw fittings I do not have the brass screws to go with the back plate.  

These are ideal for a battery operated door bell, the push button creates the circuit with the two wires once pushed in to sound the door bell.    

These are new old stock came with a load of other bells and door fittings. I am now listing all the bells. These have never fitted but may have some tarnish and marks from storage, electrical fitting screws etc all present , solid brass including the push button. Good strong return spring on the push button.