500 Mils World Food Day - Silver Proof issue

World Food Day was established by the FAO in 1979 and first observed on October 16, 1980 — the anniversary of the organization's founding in 1945. Cyprus issued this proof alongside a cupro-nickel circulation strike of the same type, a two-tier release approach the Central Bank used selectively during this period to serve both collectors and general commerce simultaneously.

The .925 silver specification aligns with British sterling tradition, a residual influence from the colonial monetary infrastructure Cyprus inherited at independence in 1960.