vintage Arisaka Type 38 rifle, bolt-action, wood stock, metal barrel, World War II era, Japanese military, historical firearm, detailed engravings, leather sling, iron sights, standing position, museum display, soft lighting, close-up shot, 3/4 view, antique texture, metallic sheen, intricate mechanics, Arisaka Type 99 rifle, upgraded design, improved sights, monopod attachment, chrysanthemum emblem, side-by-side comparison, contrasting features, educational exhibit, ambient light, historical accuracy, steel bayonet, collector's item.