Jethou is a privately tenanted island of roughly 18 hectares, leased from the Crown of Guernsey, with no independent monetary authority. Pattern pieces attributed to it exist purely as fantasy issues — no governing body sanctioned them, no population circulated them, and the "Xeros" denomination has no basis in any monetary system, historical or proposed.
Jethou is a privately tenanted island of roughly 18 hectares, leased from the Crown of Guernsey, with no independent monetary authority. Pattern pieces attributed to it exist purely as fantasy issues — no governing body sanctioned them, no population circulated them, and the "Xeros" denomination has no basis in any monetary system, historical or proposed.