It might be eaiser to ask who in Beligum didn't make a revolver.
In the USA
Serial number shows it is a single action revolver made someime after 1978.
In the USA
Many were
Samuel Colt invented the revolver in 1836
38 cal colt's revolver sn 94764 what year was it made?
You will have to be more specific.
Not much.
No sn data
Impossible to answer without knowing who made it.
Impossible to answer.