Coat of arms of Plyos on a document

Photograph of a document depicting the coat of arms of Plyos, Kostroma Governorate. The coat of arms is divided into two parts: the upper part shows the stern of a galley with three lanterns and lowered ladders on a blue background; the lower part depicts a silver river with a plyos extending from it. Above the coat of arms is text with the approval date — March 29, 1779. At the bottom, fingers of a person holding the document are visible.