Cheers Gary it sounds like you saw my share as well!!
I’d have loved to have worked on that many but only ever saw a couple of the later europlanets.
Also well done for starting the new thread on the planets and plastic safes -they are worthy of a dedicated thread and cheers for adding all the great info. In fact it makes sense to add a link here;
https://www.antique-locks.com/showth...lastomer-safes
Funny you mentioned the cennox- I had just dug out the last Chubb vault doors brochure I have that covered all the big 750mm treasury doors (pre Gunnebo) and there’s a section at the back on the cennox panelled stuff.