My initial guess is a brass repousee inkwell , as new as early 1900's perhaps ; as old as early 1800's .
Could also be a reliquary/feretory ( a guess - not so probable , though ) .
I am curious as to how the finial is fixed to the lid .
One thing for sure - it's a lidded vessel !
Also , the brazing repair looks fairly modern .
Cool little container , luipoet .