5 Pounds - Charles III Queen Elizabeth II - Unseen Effigies

Gibraltar's coin issues have long operated as a minor but consistent revenue stream for the territory, with commemorative output accelerating sharply after 2000. This piece pairs two effigies that never appeared together on circulating coinage during Elizabeth II's lifetime — Charles was not formally proclaimed until September 2022, by which point his mother had died.

The "unseen effigies" framing is a collector hook with genuine historical grounding: no standard circulation issue ever carried both portraits simultaneously.