Jose, it seems likely--given the above information on the writing on the barrels--that the name and city are of the shop that sold the gun. It was not at all uncommon for the European trade to make guns stamped with the name and city of the shop or dealer for which they were made. The gun was probably made by the Belgian "trade"--in other words, independent outworkers producing the different parts, each working in his own special field (barrels, stock, action, etc). It would thus be classified as a "guild gun", which doesn't necessarily mean a gun of poor quality--just one that was not produced by a gunmaker who then put his name (or the company name) on the gun.
