Antique early Victorian oil painting portrait study of girl older sister (2 of 3)

Antique early Victorian oil painting portrait study of girl older sister (2 of 3). English School, circa 1840-80. Unsigned, artist unknown. Oil on canvas. Frame with oval aperture (more modern, circa 1920s). Depicts a young girl wearing a white dress with blue ribbon ties, probably the older sister to the younger girl (first in pair). Size of frame: 15.5 x 13.25 inches; Size of canvas: 10 x 8.25 inches; Size of front portrait oval aperture: 9.75 x 7.5 inches. Weight: 1.76 kg (allow 3 kg volumetric weight once packed). Condition commensurate with age - various superficial marks & scratches and a few knocks to gilt frame but all part of its charm and character. Priced accordingly.