Portrait of a female flower painter. Presumed portrait of anne-ernestine panckoucke (1784-1860), née désormeaux. Signed and dated 1819 on the left towards the center (cartouche of the painting identifying the model as madame panckoucke, née françoise boschet, 1787-1865). Date: 1819. Dimensions: 81 x 65 cm. Medium: oil on canvas.