What type of mains lead would i need? Help would be appreciated.

[beatles2011]

The spacing is 13mm between the two and the diameter of the pins are 4-5mm wide (some where in between). Would really like to know what type of connector it is. I belive some parts have been rewired by the previous owner and was used on the odd occasion so as far as i know it works fine but the power lead has been long lost.

 

[beatles2011]

Plug has now been found, there is a seller who has about 10 variations of shape of the type of plug i need. It was advertised a bit differently to just 2 pin plug, hence why i couldn't find it. Thanks