This is a Victorian Antique Brass 5 amp socket with three pins. 

It is an unswitched socket with three round pins, usually used for lighting (such as table lamps). It has a Victorian antique brass single socket plate. The socket inserts are made of black plastic. 

Style: Victorian
Finish: Antique Brass
Rocker-Insert: Black
Type: Socket
Sub-Type: 3 Pin Socket
Gang: 1
Ampage: 5 Amp

Optional next working day delivery upgrade available on orders placed before midday
Code: TAB59B
Dimensions: 94Wx94H (mm)
£14.42 (inc. VAT)