Antique oil painting portrait young lady oil on panel with gilded frame

Subject: a stunning quality portrait of a young girl. Medium and painting surface: oil on panel. Artist: signed "Y Coeffard" lower left. Date of creation: dated 1-3-1936 on the reverse. Origin: France. Condition: very good (see the pictures, consider the age) Measures in cm: 24 X 36 cm (painting size) - 40 X 52 cm (with frame) Measures in inches: 9.44" X 14.17" (painting size) - 15.74" X 20.47" (with frame).