Portrait on canvas of 1937

Oil on canvas, signed 'Manne Dietsch', dated 1937 and autographed 'To my friend Marcelle' (top right of the table / see photos). Table format 12 figure: h 61 x l 50 Beautiful technique with a brush, very fresh & light palette. To the contours of the face of 'Marcelle' & his reserved posture (almost shy) we think it must be a young woman under 20 years. In perfect condition (neither hitch nor lack / 2 corners of the canvas are a little worn / see photos). Superb portrait! A touch 40's so chic!