2023 50c Selectively Gold-plated Sydney Opera House 50th Anniversary Silver Proof Coin

This 2023 50c Selectively Gold-plated Sydney Opera House 50th Anniversary Silver Proof Coin celebrates the 50th anniversary of the completion of one of Australia’s most iconic structures. The Sydney Opera House is rightly acknowledged as a symbol of modern Australia and is recognized as a creative masterpiece the world over. The building opened its doors…