Explanation on back reads:

The Wild Goose Studio
St. Patrick's Cross

 Oldest of the great Irish High Crosses, 7th century, from Carndonagh, Co. Donegal, 10 ft high. 
At bottom three pilgrims, in the middle Christ with the four Evangelists,
at top interlacing pattern used in Celtic Art to suggest the ineffable.
"Christ be with me, Christ be before me, Christ be behind me, Christ be within me".

Q. How are the Studio's designs made?
A. All Wild Goose's work is handmade by skilled craft-workers using a cold cast method. Each piece has a shell of pure cast iron or bronze backed by a resin and ceramic core. Any variations in finish are part of its appeal.