AndyD
Well-Known Member
Look here http://www.royalmail.com/portal/rm/content1?catId=400138&mediaId=36200675 and read under 'Explosives'.
The items listed below are prohibited from all our mail services including but not limited to First Class, Second Class, Airmail and Surface mail.
Planes are used to transport internal mail as well as international mail.
The above refers to all mail be it domestic or international.
I was visited about 3 years ago, had to take apart some of my collection to prove FFE (the nut in the case does save a lot of aggro!).