This is a genuine steel helmet used by the Imperial Japanese Navy during World War II (Showa era). 【Condition and Details】 • Front: Anchor mark painted in blue. • Markings: "8" and "707" stamped below the mark. • Interior: Remnants of rust-preventative paint (red lead) and a name written in Kanji, "一苑". • Overall: Shows age-related rust, paint peeling, and missing liner and chinstrap. 【※Important Notes for Purchase】 Detailed explanations of this item (name, meaning of markings, interpretation of the name, etc.) are based on appraisal and analysis by the latest AI image analysis system. We are not experts, so please carefully examine the photos provided to assess the details, authenticity, and condition of the item, and make your own judgment at your own risk. Due to the nature of this being an old historical artifact, returns and claims are not accepted. Please purchase only if you understand and accept the characteristics of antique items.