From the following: Four elements embodied by the daughters of Louis XV after painted works by Nattier

Marie Adélaïde de France (1732-1800), known as “Madame Adélaïde”, then from 1752, “Madame”, was the fourth daughter and sixth child of Louis XV and Marie Leszczyńska.
Proof cut at the outer limit of copper in the bottom margin.
Le Blanc : Not described