This is an On War Service 1915 Brass Badge, a Munition Workers Lapel Badge manufactured by H. Jenkins and son during World War I (1914-1918). The badge is a collectable item that represents the dedication of the Home Front/Civil Defence to the Great Britain country during the war era (1914-1945). This badge is highly sought-after by collectors of militaria and those interested in the history of the Great Britain country during World War I. It is issued and not-issued and is a remarkable piece of history. The badge is a jacket type, made in the United Kingdom, and is perfect for those who want to own a piece of history.