"Sien Pregnant, Walking with Older Woman" . . "Sien's Mother's House" . . . . "Sien with a Cigar, Sitting on the Floor beside the Fireplace" . "iconic nude study of Sien" . "Clasina (Sien) Maria Hoornik" . . "Sien series of drawings" . "Sien" . . . "Sien's Mother's House, Closer View" . "Woman with Baby on her Lap, Half-Figure" . . . "Clasina Maria Hoornik (\\\"Sien\\\")" . . "Sien under Umbrella with Girl" . . "Sien (Van Gogh series)" . "Sien, Peeling Potatoes" . . "Kee Vos Stricker" . "a series using Sien Hoornik as model" . "Clasina Maria \\\"Sien\\\" Hoornik" . . "Sien Hoornik" . "(Sien)" . . . "Sien, Sewing, Half-Figure" . "Sien (Van Gogh series)" . "Maria Hoornik" . "Bent Figure of a Woman" . "Sien Nursing Baby" . "Sien with Child on her Lap" . "Woman Sewing, with a Girl" . "Bent Figure of a Woman (Sien?)" . "Sien Nursing Baby, Half-Figure" . "Sien with Umbrella and Prayer Book" . . . "Head of a Woman (probably Sien)" . .