Chinese sauceboat after a Bow original, also an octagonal vase, and a teapot

Chinese blue and white sauceboat, 18th century, after a Bow original, moulded and painted with flowers, length overall 15.5cm; also an octagonal blue and white jar painted with flowers and butterflies, apochryphal mark of Xuande, height 11.5cm; and a blue and white teapot with an associated lid, diameter 10cm. Condition report: sauce boat has minor frits, hairline to base and side; jar has a firing crack to the neck; the teapot has minor chips to the spout, the lid has extensive chips.