It was made by Raich Brothers (Freres) of Leige, Belgium.
This would have been made by H. Pieper or Anciens Etablissments Pieper in Leige, Belgium, sometime between 1890 and 1914 for Shapleigh Hardware Stores. Value will range from $150 if it is still useable to maybe $250 if it is still like-new.
Winchester did not make firearms in Belgium
Requires professional evaluation.
100-10000 or more depending on model
To determine the exact value of a 1892 Eclipse Meteor Belgium double barrel 20 gauge shotgun a number of factors would need to be taken into consideration. Most importantly, the condition of the shotgun.
To determine the exact value of a Browning automatic 20 gauge shotgun made in Belgium, a couple factors would need to be taken into consideration. Some of these things are the age and condition of the shotgun.
Impossible to answer if you don't at least say if it is a rifle, shotgun or handgun.
If it is an auto-5 shotgun than 1938.