PORTRAIT OF TWO GIRLS IN TRADITIONAL YI MINORITY CLOTHES SITTING IN A LIGHT ROOM China, dated 1989 53 x 44 cm, R. Oil on canvas, signed with roman letters in the upper left corner, the inscription reading "1989 jmping Li M(?)". The painting dates to a period of modern Chinese oil painting, when ethnic minorities and their living conditions were shown by various artists. From an important German private collection, assembled between the 1980s and 1999 Losses of colors