Where was the Augusta painting shown on screen located?

Where was the painting shown during the Augusta discussion located?

A viewer identifies Luxembourg Palace in Paris, correcting the initial tentative identification of a Dutch museum.

The initial tentative identification places the painting in the Dutch National Maritime Museum. Viewers correct this to Luxembourg Palace in Paris and clarify its connection with the French Senate. The painting and artist are not named, so the correction identifies the proposed location without establishing which work is shown.