Russian naval school (good conduct) prize medal

Russian naval school (good conduct) prize medal. Obverse: Head of Czar Nicolas I (right). Legend in Russian (By the grace of God, Nicholas I, Emperor of all the Russias). Reverse: A trophy of a bow of a boat with figurehead, four paddles and a trident upright; a barrel (left) a bale (right). Legend in Russian (For progress in studies and for good conduct). Exergue: (21 November 1829). Fitted with a loop.