This chamber stick was in 2011 in de French silver forum, because I couldn't find the maker: "Daubree who knows more about him?" Thanks to the forum (jgl) the master is know now: AD = Alfred Daubree. He made bronzes as well. Not surprised that the chamber stick is all cast silver. Weight 400 gr. Length overall 13,5 cm. "Diameter" 10,2 cm Height 7,5 cm. It is second grade French silver (not standard 1e grade).
There is this cast crowned monogram and on the other side a bird.
Anyone has an idea who that could be?
Regards,
Zilverik

