Three 20th century miniatures

Three 20th century miniatures:
- Portrait of Napoleon as colonel of the grenadiers of the Guard.
Oval miniature on porcelain.
Signed Haguer on the right. Gilded brass easel frame topped with a laurel wreath on ribbon bows.
8 x 6.1 cm (at sight).
- Portraits in busts of Napoleon as colonel of the chasseurs à cheval de la Garde and of Empress Josephine in emerald finery.
Round miniatures.
Signed right Jenny Savy. Gilded brass easel frames with an Eagle on ribbon bows.
Diameter: 5.6 cm.