Flat iron earth, Ortus model, antique

Here is an adorable iron earth dish whose manufacture is not identified but probably belongs to the earthenware factory of choisy le roi and which was made in the first part of the twentieth century. An antique in good condition for its age. An iron earth dish with an atypical pattern and shape, which at the time was under the soup pots. This is the ortus model. In very good condition. 31 cm X 34 cm X 3.5 cm.