Continental School 18th / 19th Century, A Portrait Miniature Of Two Young Sisters With Dove

the miniature possibly late 18th century, depicting an infant in a high chair with older child standing beside her and holding a white dove, watercolor, housed in Neoclassical gilt pierced metal pendant case, circa 1880.

1 7/8 x 1 1/2 inches (sight), 3 x 2 1/2 inches (case, not including chain).