2016 SILVER PROOF PORTRAIT OF GIANT'S CAUSEWAY ( NGC ) PF 68 ULTRA CAMEO

This 2016 Silver Proof Portrait of Giant's Causeway coin has earned the prestigious NGC PF 68 Ultra Cameo designation, denoting near-perfect quality with exceptional strike clarity and pronounced contrast between frosted relief elements and mirror-like fields. A superior numismatic specimen commemorating Northern Ireland's iconic geological wonder, ideal for advanced collectors seeking premium-grade modern British silver proofs.