Polupoltinnik with the portrait of S. Guen was produced only in 1713. Front and back of the braid is surrounded by a rim (partially or completely absent, this is not a marriage).On the obverse
is a portrait of Peter the Great in profile, face to the right. In cutting the sleeve a letter "G"(the first letter of the surname of the author of the portrait of S. Guen). Of the circumference - "ЦРЬ ПЕТРЪ АЛЕSIЕВИЧЪ"(king Peter).On the coin reverse
in the center the emblem of Russia at the beginning of the XVIII century - double-headed eagle with outstretched wings, on the heads of the Royal crown, over which is the same, but larger. In paws the eagle holds the symbols of power - the scepter and Orb. Under the clutches of the eagle the year of issue, divided into two parts - "17 10". The circumference of the designated denomination, is divided into two parts - "ПОЛУПОЛТИНИКЪ 1713 МОСКОВСКI"(the words divided by trefoils).
Photo from the site adacoins.ru