MARBIE (French (?) XX
„La Garçonne“, 1926
60cm X 45cm, Oil on canvas. Signed upper left corner „Marbie 1926“.

Besides the fashion statement of wearing suit, tie and a cloche-hat, the  „Garçonne-look“ in the 1920ies was the expression of being a self-confident and emancipated, modern girl.

Fashion statements of the 1920ies

Source photo above:
Joyce Wethered: Die größten Golfer aller Zeiten