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.
Keywords from Image Description:
SheffieldCross. en Sheffield Cross Showing scrollwork and knotwork combined Key To English Antiquities with special reference to the Sheffield and Rotherham district Ella Armitage Public Domain due to the date of death of the author PDold History of Sheffield Knots in art and decoration Plantscroll ornament