Set of 5 dessert plates Terre de fer Jules Vieillard

Set of 5 plates. Rare dessert plates made of ironstone from the Jules Vieillard factory in Bordeaux. Flore service with alternating decoration of foxglove, iris, and lily (or daylily?) 21 cm. The rim of the 5 plates has a slight, very elegant relief. Of course, these vintage plates dating from 1845-1895, although very well preserved, still show signs of over 130 years.