Louis Alexandre Miniature XVIIIth Portrait Of Elisabeth Lefebvre De Ladonchamps

Rare miniature painted on ivory in its original frame in carved mahogany from the end of the 18th century, very beginning of the 19th century, signature Alexandre f. bottom right Louis Alexandre born in Ecueil in 1759 died in Reims in 1827 Pupil in Paris of François Dumont painter of Queen Marie Antoinette he exhibited at the salon in 1800 and 1801 Presumed portrait (handwritten label on the back) of Elisabeth Constance Françoise Lefebvre de Ladonchamps born in 1780 and died in 1804 Married in 1799 Louis Auguste Aubelin or Aublin de Villers Very beautiful quality of execution miniature in good condition curved glass of the time approximately 7 cm for the miniature alone 9cm with the frame all questions welcome