Anonymous grand ducal coins with the image of an ornamental grate minted in the principality of Nizhny Novgorod-Suzdal under the rule of Moscow

When the Principality of Nizhny Novgorod-Suzdal was under Moscow (1392-1410), it minted coins bearing the names of the rulers, anonymous coins and anepigraphic coins in large quantities, the number of the found coins is more than 5500. The paper publishes a type of anonymous coins of that time, this group of coins displaying an ornamental grate is small; nine stamps were used to mint these coins: four obverse and five reverse stamps. Fifty coins of this type divided into six variants have been documented. The paper reviews systematization, topography and dating of these coins, it also contains their illustrated catalog.