2 Sovereigns - Elizabeth II Queen Victoria - Four Heads

Alderney has used its Crown Dependency status to issue collector coins under royal warrant since the 1990s, operating outside the Royal Mint's remit while still technically issuing legal tender under the Bailiwick of Guernsey's authority. This piece marks the longest-reigning British monarchs sharing a denomination — Victoria's record of 63 years was surpassed by Elizabeth II in September 2015, making that milestone the likely trigger for this pairing concept.