Vintage ceramic art vase from Perignem, Belgium 1970

Handmade vase by Perignem. Per-Ignem, which means "through fire" in Latin, was a pioneer of art ceramics in Belgium.This vase was made in the 1970s and the colors are of a black and brown oxidized glaze. Unfortunately, I don't know which Perignem artist made this series, so the creator is unknown.The vase is in perfect condition, except for a very small chip on the bottom. It is almost invisible but should be mentioned. See the picture. The vase is signed 'Perignem'.H x Diameter 38 x 17 cm 15 x 6,7 inch.