sacre bleu - thanks again !

Quote by Walkwolf View Post
Sometimes there are 'inside' jokes between pilots or aircrew - in the same way
that pilots aquire nicknames - it can be something related to their name
or a saying one might use. So it could very well be the lid of a toilet,
and this charm/fob was then made up as a token of the event.

No idea as to it's meaning or value though. You would need
to talk to a member of the French Airforce............!