The 4 Bronze Oak Leaf is an attachment to be worn with other service medals and ribbons used in the United States Military. This attachment comes in a bronze finish and is sold in pairs. For mounting on a full-size medal or ribbon bar. This military attachment could be a great addition to be displayed in a shadow box. Note: A single bronze oak leaf cluster was used until 1987 by the Army to denote a second award of the NDSM. In 1987, the Army began using bronze star attachments as the other services did. The 4 Bronze Oak Leaf (unmounted) attachment is made in the USA.