Loïs Mailou Jones (November 3, 1905-June 9, 1998) was an American artist and educator. Jones’ career began in the 1930s and she continued to produce art work until her death in 1998 at the age of 92.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Lois_Mailou_Jones
Ubi Girl from Tai Region by Lois Mailou Jones
1972 / Acrylic on canvas / 43-3/4″x60″ / Museum of Fine Arts, Boston
Lois Mailou Jones on Artnet: http://www.artnet.com/artists/lois-mailou-jones/