Celtic cross
The Celtic cross is an ancient cross of Irish origin. It has a circle about the juncture of the cross arms.
Celtic Cross Media
Early crosses at Clonmacnoise, Ireland
Kingswood war memorial in Surrey, England
A high cross at Monasterboice in Ireland
Early forms: cross slab, St. Madoes, Perthshire, Scotland
Early forms: pillar stone, Gallarus Oratory, County Kerry, Ireland
Ornamental Celtic cross with Celtic knots
Decorative Celtic cross with triquetras
Celtic cross with trefoil knots