10 Pence - Charles III Wall Lizard

Guernsey's decision to feature the wall lizard on a circulating denomination reflects an ecological oddity specific to the island: the Bailiwick hosts an established population of the common wall lizard (Podarcis muralis) that is largely absent from mainland Britain, where the species exists only in small introduced colonies. The Channel Islands sit at a climatic edge that makes them viable habitat. Charles III coinage for Guernsey is produced under a royal warrant arrangement distinct from Royal Mint output — the island issues its own legal tender independently of the United Kingdom.