RAKU (ENJOYMENT) " /> An Earthenware Tea Bowl (<I>Chawan</I>) Named "Kakitsubata" (Iris) , BLACK RAKU WARE, EDO PERIOD (19TH CENTURY) BY 10TH-GENERATION RAKU MASTER TANNYU (1795-1854), IMPRESSED TWICE <I>RAKU</I> (ENJOYMENT) | Christie's