1876 – 1888 1891 – 1914 Appearance Mass 11.111 g [1] Diameter 28 mm [1] Thickness 2 mm [1] Composition silver [1] Obverse Click to Albert (1876-1902) [2] [3] George (1903-1904) [4] Frederick Augustus III (1905-1914) [5] Frederick I , Frederick Augustus III (1909 commemorative) [6] Reverse Reichsadler , state title,