[gilles collaveri]

thanks Peter, for this very interesting link;

in fact, I am not contemplating to buy this insignia: this one I show was found by a friend of mine in the south west of France, in a public garden, not far from a German Luftwaffe base.
It is very likely that a German pilot lost it while walking around.

my friend may be even willing to offer this insignia for sell;

good evening

Gilles

PS: My english is not good enough to understand the meaning of "gruond dug" can you elaborate ?