USNM 60379-M (S-K 135). Figure 101.
Figure 101
This eagle, of the general design first seen on the 1807 half-dollar, is very similar to the one on buttons ascribed to staff officers, 1814-1821.[103] The eagle, struck in brass, has wings upraised and the familiar hooked beak; it stands on a wreath of the colors. The wire fasteners on the reverse are of a somewhat unusual type and may not be contemporary.
¶ Die work for cap, shoulder-belt, and waist-belt plates was expensive, and many Militia organizations found it expedient to purchase devices "ready made" from existing dies. By varying the trimming and adding borders of various designs, the same dies could be used to strike all three types of plates. Such badges are called "common" plates.
The common plates that follow were very popular during the period 1812-1835 and, although relatively rare today, were made in considerable quantity and in many die variations for the Militia in every part of the country. They are known in brass, copper, and silver-on-copper. It is possible that specimens such as these may have been worn by some officers of the Regular Establishment between 1814 and 1821.
CAP PLATE, 1814-1825(?)
USNM 60263-M (S-K 21). Figure 102.