Obverse
In the middle of the coat of arms of the Russian Empire, below the left and right of the tail of the eagle, the initials of the Mintsmaster FB Fedor Blum.
Reverse
In the middle of the coat of arms of the Russian Empire, below the left and right of the tail of the eagle, the initials of the Mintsmaster FB Fedor Blum.
Catalogue
Wolmar-138/36; Conros-161/60; Bitkin-64; Uzdenikov-1740.;