RUSSIA. Izyaslav I Yaroslavich Medal, ND (ca. 1770). PCGS Genuine--Environmental Damage, AU Details Gold Shield.Diakov-1613. Variety struck in tin. Obverse: Facing military bust of Izyaslav I Yaroslavich; Reverse: Nine line inscription. A bright and flashy, decently struck Medal with a slight weakness on the nose and some minor corrosion on the reverse center.