I have two of these and thought this item in the mail might be of interest. I'll post pics of mine when I get back to the UK. I have one of the official versions in brass and also an unofficial version in chrome/nickel plated steel, the latter type is said by some to be a period buy it in the shops version whiolst others think they are later.
I noticed some of the contents now sell for lots of money with a packet of the ciggies selling recently on the bay for nearly 70 quid.
The Mail is giving away these glorious WW1 coin replicas | Mail Online