Royal Naval Reserve uniform: pattern 1958

Lieutenant-Commander's monkey jacket. The buttons have a rope twist edge. Within a raised circular border on a smooth background is a post-1901 crown above a fouled anchor. The rope is tied to the ring at the top, goes over the left-hand side of the stock, goes under to the right-hand side of the shank , back over the shank to the left-hand side and under the left arm.