PRINCELY SEALS WITH TAMGAS AND ATTRIBUTION OF RURIKIDS' SIGNS OF THE 11<sup>th</sup> - 12<sup>th</sup> CENTURIES
The article offers several new attributions of Rurikids' signs to specific Old Russian princes of the 11th - early 13th century. This attempt is based on two types of sources: rare tamgas with adjoining inscriptions as well as lead seals with a tamga on one side and an image of a saint on the other.