Flat Vector Male Avatar Icons Set AI Image Prompt

A minimal vector logo sheet of a professional head-and-shoulders male avatar icon set. Style: flat geometric vector, clean corporate branding, simplified facial features, mostly bald or closely shaved men, some with glasses or facial hair, no gradients except subtle metallic-looking center masks, crisp outlines, symmetrical compositions. Color palette: dark navy blue, warm gold, light beige, white, soft gray background. Layout: plain very light gray background; 5 rows by 4 columns grid (20 icons), wide even spacing, centered. Items: Row 1 Col 1: solid dark navy circle, male bust in suit and tie, white face silhouette with silver rectangular censor block over face. Row 1 Col 2: outlined circle with shoulders, bald male head outline in navy with silver rectangular face block. Row 1 Col 3: bust silhouette, split-color male bust in navy and gold with gold-toned rectangular face block. Row 1 Col 4: double-ring gold circle coin-like badge, minimal male head with gold rectangular face block. Row 2 Col 1: cropped bust silhouette, minimal black hair shape and chin point, silver rectangular face block. Row 2 Col 2: rounded vertical navy rectangle, white male head inside, silver rectangular face block. Row 2 Col 3: thin outlined navy circle, male head outline with silver rectangular face block. Row 2 Col 4: capital letter D frame in navy, male head cropped inside with silver rectangular face block. Row 3 Col 1: gold outlined hexagon, male bust with dark shirt and tan skin, gold-toned rectangular face block. Row 3 Col 2: partial head outline, minimal side-cropped head with silver rectangular face block. Row 3 Col 3: solid dark navy circle, white male head silhouette with silver rectangular face block. Row 3 Col 4: open gold circle with break at lower left, minimal male head with pale cream rectangular face block. Row 4 Col 1: navy shield outline, male bust silhouette inside, silver rectangular face block. Row 4 Col 2: stylized gold monogram M made from eyeglasses and angular lines, abstract eyeglasses logo, no face block. Row 4 Col 3: outlined circle with two horizontal side bars, male head outline with silver rectangular face block. Row 4 Col 4: navy square outline, male bust cropped inside with silver rectangular face block. Row 5 Col 1: navy diamond outline, small male head inside with silver rectangular face block. Row 5 Col 2: solid pale beige circle, minimal male head with gold-toned rectangular face block. Row 5 Col 3: no enclosing border, black eyeglasses, mustache, and small goatee floating on blank background. Row 5 Col 4: split vertical circle half navy half gold, minimal male head with gold-toned rectangular face block. Composition: show all 20 icons as a cohesive identity exploration sheet, consistent stroke weight and spacing, centered on page, lots of negative space, modern masculine branding aesthetic. Rendering: sharp SVG-like vector artwork, no shadows, no texture, no text, portrait canvas.