A nicely preserved example of a 5-screw.
Background flaws.
Obverse: eagle of the Russian Empire, on the sides of its tail initials HI;
Reverse: in the corded rim the inscription: 5 РУБЛЕЙ 1874 С.П.Б., in the rim: ЧИСТАГО ЗОЛОЛОТА 1 ЗОЛТНИКЪ 39 ДОЛЕЙ;