GERTRUDE O' BRADY (1903-1978) Le Bal des Forts des Halles signé 'O' Brady' (en bas à droite) gouache sur carton signed 'O' Brady' (lower right) gouache on card 37 x 32.5 cm. 14 9/16 x 12 13/16 in. Footnotes: Provenance Collection particulière, France. Collection particulière, France (acquis auprès de celle-ci). For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing