Duchess China manufactured fine bone china in Longton, Stoke-on-Trent from 1888 to 2021. The hand-painted floral design in orange, blue, green, and yellow. It features a small spout and a handle, and the rim is trimmed with a blue and orange pattern.  The shape of the handle says its from the 1930s. It is the cutest set of porcelain. The underside is orange lustre. Backstamp datation: 1910-1933 (http://www.thepotteries.org/allpotters/379.htm).
Small sugar bowl - 9 cm x 4 cm; Small milk jug 10 cm x 5 cm