2025 Canada 1 oz Silver $20 The Gilded Sundial (Box/COA)

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The intersection of ancient horology and modern minting comes alive in this 2025 silver issue from Canada. Crafted from one ounce of 99.99 percent pure silver, this piece is not merely a commemorative token but a working astronomical instrument. It features a functional gnomon made of gold-plated brass rising from the surface, designed to cast a shadow and indicate local solar time. This timekeeping capability is optimized for use in mid-northern latitudes. On the reverse, the gold-plated gnomon is surrounded by a detailed sunflower pattern and classic Roman numerals from one to twelve to mark the hours. The obverse displays the portrait of King Charles III, alongside the legal tender value of 20 Dollars. With a limited release of only 5,500 pieces, this coin represents a remarkable fusion of interactive design and traditional craftsmanship.