Top of poster has a stylized drawing of a group of figures at a fork in the road. One fork leads over the horizon to the left where the sky is black and there is a mushroom cloud and the text: "Arms / Race". The other fork leads over the horizon to the right where the sky is white and there is a yellow sun coming over the horizon and the text: "Human / Race". Above the group of figures is the text: "?". The bottom of the poster has the text: "We Are At The Crossroads ! / Sat. May 27 / March & Rally / Support U.N. Disarmament Session / 10am. Gather Union Square for Parade / 12 Noon Rally Civic Center Plaza / 2-4 pm. Peace Fair - San Francisco / Zero Nuclear Weapons - Ban Nuclear Power - End Arms Race - Fund Human Needs / Northern Ca. Alliance for Survival / 1360 Howard St. San Francisco 94103 / (415) 626-1465 / For local info / rides contact".