When was Britannia put on the penny?

Britannia was first depicted on the British penny in 1672 during the reign of King Charles II. She has since become a symbol of Britain, appearing on various coins over the centuries. The design has been updated multiple times, with notable versions appearing in the 18th, 19th, and 20th centuries. In recent years, Britannia has been featured on the one-pound coin and other denominations as a representation of national identity.