This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Round plaque with two fighting dragons Limoges gilt brass with enamel Museum Schntgen Cologne Germany DSC. en Exhibit in the Museum Schntgen Cologne Germany own Daderot other versions PDold cczero Champlev in Museum Schntgen Limoges champlev