This post was made in the 70s ,up to around 1982 and the design was changed . This has got a triangle lock in in the door. You used to get this from 6,8,10,12M .

This was installed in the 70s and it is 8M tall..

 This shows the design of the bracket which fits on this post .On the top of this post is a plastic cap to keep the water out.

 This shows the design of the bracket which fits on the post .On the top of this post is a plastic cap to keep the water out. This is the old type of bracket which is made up to around 1980 .This post was installed in 1979.

 This shows the design of the bracket which fits on this post .On the top of this post is a plastic cap to keep the water out.This is the new type of bracket which is made up from 1980 . This post was installed in 1982. This GEC lantern was 2nd hand when they installed it onto this post.