((RAW photography by Martin Deschambault)), monochrome b&w, ((film grain texture)), analog photography aesthetic, Elderly gentleman, full white beard, deep-set eyes, thoughtful expression, holding eyeglasses, ((pinstripe suit)), white shirt, patterned tie, seated in wooden chair, old office setting, soft lighting highlighting facial textures, timeless elegance, classic portraiture reminiscent of old master paintings, naturalistic pose suggesting wisdom and contemplation, stark contrast accentuating fine details and textures of hair and fabric, indicative of early 20th-century photographic styles