Antique Dutch white ironstone footed bowl - Petrus Regout

A Dutch antique plain white ironstone footed bowl, marked on the underside with the blue Royal Sphinx mark of Petrus Regout, Maestricht.
This bowl is fourth down from the top in the stack picture.
Dimensions:
18.5cm diameter
10.6cm tall
Condition:
Light wear, crazing and staining commensurate with age and use. There is a glaze fault line inside the bowl which has stained slightly, along with another small stain spot in the wall of the bowl
There is also a faint tide mark stain line around the outside of the bowl, but otherwise it is clean with no damage.