Don't flirt with that woman! That's Miss Alice Reighly, president of the Anti-Flirt Club of Washington, D.C. The 1923 club is for women and girls who have been embarrassed by men trying to flirt with them! So much for the Roaring Twenties!
Check out the larger scan at Shorpy Photo Archive (an excellent blog to browse, btw): Link
At least the flag pulls focus from her face
When was reverse psychology invented?