The Artistic Legacy of Mortier Mortier was a French painter who was active during the late eighteenth century, specifically between the years 1790 and 1800. This period of creative output defines the historical footprint of the artist within the realm of fine art. The artist's presence in major collections is marked by a notable work held in the Metropolitan Museum of Art, new york. This specific piece, titled A Hunter with a Dog, dates back to 1794 and serves as a primary example of Mortier's contribution to the art world.