The No2 Mark I Prismatic Leather Binocular Case by John & Bennett Green, dated 1916, is a historic piece of field gear from the World War I era. Issued by the Army in Great Britain, this militaria item is a valuable collectable that showcases the craftsmanship and functionality of military equipment during that time. Perfect for enthusiasts of military history, this binocular case is a tangible artifact from a significant period in British history.