50 Pence - Elizabeth II The Duke and Duchess of Cambridge 10th Wedding Anniversary

Gibraltar's issuing authority has long operated as a prolific producer of commemorative coinage tied to British royal events, a practice that generates revenue through collector sales rather than circulation demand. This piece marks a decade since the April 2011 Westminster Abbey ceremony, which drew a global television audience estimated at 300 million.

KM#1809 is one of dozens of Gibraltar royalty commemoratives from this period with negligible secondary market depth.