Product Description: This World War I Tank pin badge is made from lead-free pewter and is the side profile of a tank. It is supplied on a pin with separate clasp. The first tank used in combat was British, called the Mark I. The pin badge is mounted on an information card that has a colour image of British troops, an aircraft and a tank together with a red poppy on the front and has historical information about World War I trench warfare on the reverse.