Russia, Catherine II, Roubl 1787

A nice example of a Catherine II ruble from a rarer vintage in the trade.

Obverse: bust of the Tsarina to the right, below her the mint mark СПБ, in the rim the legend:
Б-М-ЕКАТЕРИНА-II-IМП-ИСАМОД-ВСЕРОCC-;

Reverse: eagle of the Russian Empire, on the sides of the tail initials, in the rim legend:
1787 МОНЕТА - РУБЛЬ-;