Russia, Nicholas II, Rouble 1913 - 300 years of Romanov dynasty

A very nice example of a rarer version of the ruble minted on the occasion of the 300th anniversary of the dynasty.

The variety minted with the so-called deep stamp.

Obverse: eagle of the Empire, above it the inscription РУБЛЬ, below it the dates 1613-1913;

Reverse: busts of Mikhail Fyodorovich Romanov and Nicholas II 3/4 to the right in a double border;

Edge: ЧИСТАГО СЕРЕБРА 4 ЗОЛОТНИКА 21 ДОЛЯ (В.С);