Horse and rider, mintmark MO below / Cyrillic inscriptions in 5 lines: "TSAR I VELIKIY KNYAZ PYOTR ALEXEYEVICH VSEYA RUSI" ("Tsar and Grand Duke Peter Alexeyevich of All Russia"). 10mmx7mm, 0.26 grams. Moscow mint. Garost #1; Grishin #1583.
Ivan V Alekseyevich and his younger brother Peter (later known as Peter the Great) were joint Tsars of Russia from 1682 and 1696. In 1696 Ivan died and Peter became the sole ruler of Russia. This coin dates to the joint reign period.