
i personaly have never seen a rim cylinder like this before i think it may have been used many years ago on front entrance doors in london
also going through some of my grandads stuff from his shed witch we cleared out a a few weeks ago in with all the old car parts and genral cr*p
that grandads tend to keep ( bless them )
i found this

only by looking at the box i could tell it was old as i dont think they staple them together anymore
inside to my amazement was this

going by the condision of the box i was supprised to find it still in one peice and in mint condition but i have never seen a screw in rim cylinder in the side of a mortise dead lock
more pictures:


the screw in cylinder is a 6 pin yale
just thought i would share these with everyone
sorry for the poor quality pictures as i took them on my phone ( digi cam wasent to had at the time )