Flat serigraph shapes and one barked imperative — the public-works poster voice makes a product feel like civic duty.
Vertical 4:5 vintage late-1930s WPA public-works poster in American screenprint serigraphy style, repurposed as a product advertisement. Composition: a bold flat silhouette illustration of [SUBJECT — e.g. "a worker in profile drinking from a tall glass, head tilted back"], built from simple hard-edged shapes with no outlines, centered against a plain field. Strictly limited palette of three flat inks on textured paper: deep prussian blue, warm ochre, and off-black on oatmeal stock, with dry-brush screenprint texture and slight ink bleed at every edge. Top third: a giant imperative headline in tall condensed gothic capitals, stacked on two lines: [IMPERATIVE HEADLINE — e.g. "DRINK YOUR MINERALS"]. Bottom quarter, separated by a thick horizontal rule: the line "[BRAND PLUS CATEGORY — e.g. "HALDA ELECTROLYTE MIX"]" in medium gothic capitals, and beneath it one line of small caps: [SMALL LINE — e.g. "ONE SCOOP DAILY • WORKS AS HARD AS YOU DO"]. Era art direction: visible registration drift between the three screens, paper grain showing through every ink field, monumental simplified forms, sober federal-poster gravity played straight. No gradients, no photorealism, no more than three ink colors, no decorative flourishes, no extra text — every word exactly as quoted.