De Wit was paid a reasonable stipend of a120 per year to produce the works, examples of which can also be seen in other rooms of the palace.
For each piece created, De Wit earned a20.
mnli hypothesis: For each piece created, De Wit earned a20. premise: De Wit was paid a reasonable stipend of a120 per year to produce the works, examples of which can also be seen in other rooms of the palace.