Unfortunately, a version of the Celtic cross has been adopted as a white supremacist symbol. The Celtic Cross, as typically depicted, is a traditional Christian symbol used for religious purposes as well as to symbolize concepts like Irish pride. Most renditions of the traditional Celtic Cross feature an elongated vertical axis (often accompanied by Celtic knotwork)
More Celtic Crosses here – please click on image for a better view
This cross is in the Labbamologga Cemetery in County Cork, Ireland.