The specimen is struck in rectangular brass with a raised edge. The whole is dominated by an eagle that is very similar to the eagles on the infantry and artillery corps plates described above. The talons grasp the shank of a large fouled anchor; a ribbon, held in the beak and streaming overhead, is embossed with the motto "FORTITUDINE." The whole is on a trophy of arms and flags, and below the lower raised edge is embossed the word "MARINES." The excavated specimens vary slightly in size, but average 3-3/8 by 4-3/4 inches. Reproductions of this die strike were made prior to its acquisition by the National Museum, and specimens outside the national collections should be considered with caution. CAP OR SHOULDER-BELT PLATE, U.S. MARINE CORPS, 1815-1825(?) _USNM 58671-N-(2). Figure 30._ [Illustration: FIGURE 30] This specimen is known only in die samples. Because of its similarity in design to the 1814 infantry plates, it cannot be dated later than 1825. Since no naval uniformed Militia units are known for the period 1815-1825, and since the plate is obviously not a device of the regular Navy, it must be assigned to the Marine Corps. In studying this plate, however, we must recognize the possibility that the maker may have been designing and sinking dies in the hope of having a sample accepted and approved for issue rather than actually executing a contract. The plate is struck in rectangular brass, and the corners are marked for clipping. The design, within a wide oval with raised edge, consists of an eagle above a trophy of arms, flags, and a shield. The right talon grasps a fluke of a fouled anchor, and the left talon holds the pike of a stand of colors. Reproductions of this die strike were made prior to its acquisition by the National Museum, and specimens outside the national collections should be considered with caution. ¶ The 1821 uniform regulations were significant in several respects: cap plates were eliminated as distinctive insignia of the various arms; the color of certain items of dress and equipment remained the sole distinction; and the rules regarding nonregulation dress were more precisely stated than before. The cap plates were replaced by eagles, measuring 3 inches between wing tips, and the number of the regiment was cut in the shield. Regulations tersely stated that "all articles of uniform or equipment, more or less, than those prescribed, or in any manner differing from them, are prohibited."[72] General and staff officers were to wear black sword belts with "yellow plates"; artillery officers were to wear white waist belts with a yellow oval plate 1-1/2 inches wide and with an eagle in the center; infantry officers were to wear a similar plate that was white instead of yellow. Cockade eagles for _chapeau de bras_ were to be gold and measure 1-1/2 inches between wing tips. Since enlisted men were no longer authorized to wear swords, they had no waist belts. [Footnote 72: _General Regulations_, pp. 154-162.]