AI Prompt for 1960s Retro-Style Advertising Posters with Vintage Typography and Texture

"Authentic 1960s American advertising poster for {argument name="brand" default="[BREW]"}, vintage mid-century commercial illustration, {argument name="character description" default="[PERSON DESCRIPTION]"} holding a frosty glass bottle of {argument name="product" default="[BREW]"}, bright optimistic lifestyle scene, nostalgic Americana atmosphere, bold {argument name="color scheme" default="[COLOR 1] and [COLOR 2]"} color palette, elegant retro typography, the text “{argument name="brand" default="[BREW]"}” prominently integrated into the poster design, authentic screen print texture, subtle paper grain, hand-painted illustration style, vintage Madison Avenue advertising aesthetic, clean composition, highly detailed, warm cinematic lighting, premium poster design, authentic 1960s print imperfections, painterly realism, soft brushwork, vertical composition 4:5"