Anyone know what this is?

[Darren1977]

Hi guys,is anyone able to tell me what this piece in the centre is original from?..I know the two outside pieces are vintage am amp plugs but not sure about the middle one,but must be from the 70s early 80s era,been trying to find out for some time so really hope someone knows are has a good idea...thanks

 

[Darren1977]

Bump.........

 

[Marvo]

I can't make much out from the picture, it's a bit confusing to be honest. Can you attach another couple of photos from different angles maybe?

 

[Darren1977]

New pic added,unfortunately this is the best I can get,but this has been rumoured to be used on a myford super 7 lathe.....