A Canton fan, the leaf painted with figures on terraces, their faces of ivory, their clothes of silk, the verso painted with a vignette of figures on terraces, their faces of ivory and clothes of silk, two upright oval vignettes of views on the Yellow river, against roundels of flowers and a vivid blue trellis, the ivory sticks carved and pierced with figures, buildings and boats and with monogram V.B. - circa 1840 (one stick detached from leaf, others re-attached)