A beautiful mint piece.
On the obverse the initials of Apollon Grasgof.
Obverse: eagle of the Russian Empire, on the sides of its tail initials AГ;
Reverse: in the rim a string inscription: 5 РУБЛЕЙ 1856 С.П.Б., in the rim: ЧИСТАГО ЗОЛОЛОТА 1 ЗОЛТНИКЪ 39 ДОЛЕЙ;