2 Xeros Pattern

Alderney, a dependency of the Bailiwick of Guernsey with a resident population under 2,000, has no independent monetary authority and uses British currency in everyday commerce. Pattern pieces issued under its name are legal tender in theory but produced entirely for the collector market by the Royal Mint or contracted private minters — they will never see a cash register. The "Xeros" designation here likely references a proposed or experimental coin denomination that never entered circulation, making this a curiosity of administrative numismatics rather than monetary history.