Complex of Jochid coins of the end of the 14<sup>th</sup> century from Atninsky district of Republic of Tatarstan
Article is devoted to the publication of the new complex of the Golden Horde coins found in the neighborhood of the village Unba of the Atninsky district of the Republic of Tatarstan. The structure of the treasure consisting of 151 "cut-off" silver coins which were minted with names of khans of the 14th century from Tokta to Toktamysh is given. On metrological materials the histogram of dependence of quantity of coins of a treasure on value of their weight is constructed. The maximum of weight has fallen on value of 0,71±0,02 g. Authors provide data on metrology of other treasures with the "cut-off" coins found in the territory of Tatarstan and Chuvashia and come to a conclusion about existence of at least two weight groups of the coins addressing at a boundary of the 14-15th centuries in the region.