School of travelling painters in Indochina (here in Laos), 1922 Ink and watercolour drawing on paper showing, in profile and from behind, a young boy in traditional dress (probably Hmong (also known as Miao), one of the ethnic groups present in the Phongsaly region, situated in the far north of present-day Laos, on the border with Chinese Yunnan), signed with place and date lower right: Phongsaly, 25.05.1922