Genuine examples of Revolutionary faience do turn up. Sometimes valuable antiques survive in very fresh condition with little wear because of how they have been stored or languished unnoticed and unharmed for centuries in old houses. This plate depicts a variation on the print linked to by smiling66. Is the woman wearing the coronet a generic noblewoman or the Queen? The licentiousness of the nobles is being attacked. It is the nature of the brushwork that seems key to me: I simply can't tell if it is "right". Was it painted with the kind of brush held and applied in the way faience painters of the time were trained to do? It is such a popular kind of faience that it is likely to be a copy but it isn't like the few copies I have seen.
Yours truly
seated on the fence
