1boy, illustration, vintage americana, pop art, post war, american propaganda, poster flyer, looking at viewer, a man as a pin-up model, relaxed pose, a male vault dweller, fallout, vaultsuit, vault-tec, jumpsuit, confidant, professional 4k photo, clean lines, intricate details, insane details, bold natural colors, empty background, <lora:talojivaultsuit:0.5>, nukes, nuclear war, military