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:
Hilton of Cadboll stone detail petley Pl knots. de Hilton of Cadboll Stone Detailansicht der Scheibe en Hilton of Cadboll Stone detail from disc Short Account of some Carved Stones in Rossshire accompanied with series of Outline Engravings by Charles Carter Petley and published in in ac uk cfm vol Archaeologia Scotica vol IV