Vintage Martini Advertisement Design

a vintage 1950s style advertisement poster featuring an elegant woman holding a martini glass, retro cocktail bar theme, mid-century modern design, stylish retro typography, bold serif headline reading "Martini Time", elegant script subtext "A Touch of Class", curved text layout, warm muted colors, minimalist layout, grainy texture, faded paper background, art deco influence --chaos 75 --ar 3:4 --v 7 --stylize 450 Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.