Have this old shotgun I've been trying to ID.It has the ELG with a star In a oval and a fancy El proof marks for Belgium Damascus barrels. The inspectors mark is a crown with m under it used from 1853 to 1877. Makers mark is JD according to Damascus barrels. Com Jean Duchateau but he made guns from 1908 to 1964. So anyway i'me stuck any one know of any sites where I can keep searching????