Create an atmospheric portrait of a vintage detective sitting at his cluttered desk in a dimly lit, old-fashioned police station. He wears a well-worn suit with a crisp shirt and a sharp tie, displaying a thoughtful expression as he reviews a stack of papers and a magnifying glass. His hair is neatly combed, but slightly tousled from the day's work. The walls are lined with framed photos and awards, creating an aura of professionalism and experience. The desk is filled with various tools and items used in his investigation, including a leather-bound notebook, a penlight, and a pair of handcuffs hanging on the wall. The lighting is soft and warm, casting shadows that accentuate his features and create a cozy atmosphere. Use a 50mm lens to capture the essence of his work while maintaining clarity in his expression. The mood should be nostalgic and intriguing, evoking a sense of mystery and adventure as the detective delves into solving a case.