Hello, This inert Japanese Type III 97 grenade serves as a compelling historical artifact, offering insight into Japan's military equipment during a significant period. Produced during the late 1930s and 1940s, likely during World War II, this grenade reflects the militaristic landscape of that era. The Type 97 grenade played a role in the weaponry of the Imperial Japanese Army, showcasing the technology and design philosophy of the time. The period surrounding World War II saw rapid advancements in military technology, and this grenade is a tangible representation of Japan's contributions to that technological evolution. Understanding the specific details of the grenade, such as its dimensions, markings, and any unique characteristics, is crucial for a thorough appraisal. Additionally, historical context regarding its use in the Japanese military and potential variations in production would contribute to a more comprehensive understanding of its significance. While the grenade itself is inert and devoid of its original destructive capabilities, it stands as a poignant reminder of a tumultuous period in world history and the role played by military technology during that time.