When was this gun made trademark LLH means Laurent Lochet and wife Jeanne Habran made in Liege Belguim damascus barrel seriel number 10303 with a circle that has E over L G over a star?

Answer 1

The gun you described, marked with the trademark LLH for Laurent Lochet and wife Jeanne Habran, was likely made in the late 19th to early 20th century, as Lochet was active around that time in Liège, Belgium. The Damascus barrel and specific serial number 10303 suggest it may have been produced between 1870 and 1910, a common period for such firearms. The markings you mentioned, including the E over L and G over a star, are likely proof marks indicating quality and origin, typical for guns manufactured in Belgium during that era. For an exact date, further research into the specific serial number and proof marks would be necessary.