HI all new Lithgowicon owner here ,I have a 1914 no1 mk3 sn is x5669 marked on receiver and nose cap , it looks like it was in Britishicon service as lots of stamps from the 30s era at EFD the rear sight and holy do not match but bear EFD factory markings . I have done some digging around it it was stated that the x marked lithgow where with chrome line barrels .i will get some pics up for everyone to looks t a help decifer the history , it was imported by century arms not Jjco