ma Elvgren Ready For Round Up Gil Elvgren (1914-1980)

The picture has something of this: woman, wear, fashion, people, retro, dancing, veil, music, sexy, performance, lid, recreation, glamour, girl, dancer, indoors, dress, fashionable.
Perhaps it’s a poster of a woman wearing a cowboy hat and holding a hula hoop with the caption round - up your problems and call mr c - 1940’s.