Artisanal vase from Mexico in hammered copper

This all-copper vase has two different hammering: in the upper part, a rather flat hammering, and in the lower part, an original punching: more in relief, formed by hundreds of small "strokes". A nice handmade work. Underneath, a label seems to indicate that it is a vase originating in mexico. It is in its juice, the copper has a greenish patina in the upper part, which suggests that this vase is not recent, it is up to you to see if you want to keep it that way or give it back the shine it was originally supposed to have. It has various spots and marks, as well as several sinkings on the body and high edge. It measures 19 cm in height, 11 cm in larger diameter and weighs 500g pile hair!.