>The heraldic description of the image on the coat of arms of the city of Kazan reads:"In a silver field on a green ground is a black dragon with scarlet wings and tongue, with golden paws, claws and eyes, topped with a golden crown. The shield is surmounted by the Kazan cap.
More info: [Гepб Кaзaни — Bикипeдия](
https://ru.wikipedia.org/wiki/%D0%93%D0%B5%D1%80%D0%B1_%D0%9A%D0%B0%D0%B7%D0%B0%D0%BD%D0%B8)