A small glazed ceramic teacup with surface paint decoration by Japanese imperial potter Makuzu Kozan ((1842–1916) with two tomobako storage wood boxes (likely later). Unlike the better-known works Kozan made for the expositions in the west and export to the foreign market, this piece exemplifies his work for the domestic market and specifically, the tea ceremony. The bowl was made in the so called "Utusushi" to Ogata Kenzan (1663-1743), a celebrated Edo painter and ceramicist. Utusushi is loosely translated as "in the spirit of" or "Inspired by". It is not at all a simple imitation of a master, but a Japanese concept of embracing the spiritual essence of a master while the creator is free to mix in his or her own unique artistic interpretation and flavor. On the grey background of the teacup, the artist painted blooming Japanese iris. The design circumvents the cups and is one of the most beloved and well-known subjects by Ogata Kenzan. The laconic composition leaves much empty space and the effective strokes and colorings brought out the life and essence of the plants. Within the base ring, there is a white porcelain seal with black border and Kozan inscription. Makuzu, on the other hand, was impressed into the clay. There retains a paper label from the American collection. Two tomobako boxes accompany the teacup. One is older, missing the lid and has a label on the side as shown. The outer box appears newer. Reference: For another piece by Makuzu Kozan with a very similar Iris decoration, see illustrate 38 on page 62 of the book Bridging East and West: Japanese Ceramics from Kozan Studio: Selection from the Perry Foundation. Ashmolean Musuem".