Good on you mate!
Visited your country 2004 or 5, very agreeable time.
Can someone please help me Identify this distributor?
I don't think its original.
The vacuum source is off the front outlet of the teapot.
That is a '57 and later Y-block distributor which has vacuum and mechanical advance. It will not operate properly with the original carburetor unless there has been some modifications. There are some folks in here you can give you more detail about that.
If the intake manifold and carburetor on your engine have been swapped with a '57 or later Y-block and everything is properly connected, you are probably good to go.