Explanation on back reads:

Slainte

Perhaps the furthest-traveled and most widely known of all Gaelic words, Slainte is an expression of Celtic bonhomie, a greeting variously meaning good health or welcome, often accompanying a drink.

From an original stone carving by Tom Little.

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.