Here is a nice pole with the insulators included $500 +shipping

I think the side pin is not original but I am not positive, it looks to me like there was a crossarm on the pole originaly but the pole top and ecm pin I think are 100% authentic. it still makes a great display.

there is a key hole in the back to mount it to the wall with a screw or nail I have lots of pictures of the insulators and the keyhole if you want them

The insulators do have some base damage so if you are interested please ask for more pictures.