Cook Islands 25 dollars 2023 Topography GRAND CANYON - 5 oz silver proof coin In the middle of the state Arizona you can find a place which is one of the most visited and impressive canyons in the world: the Grand Canyon. Now, thanks to the smartminting technology and ultra high relief you can have an own piece of the view with this stunning 5 oz silver proof coin! Coin Metal: 999 Fine Silver Coin Weight: 5 oz Coin Finish: Proof, smartminting technology, Ultra High Relief Coin Diameter: 50mm Coin Denomination: 25 dollars Year of Issue: 2023 Coin Mintage: 777 Country of Issue: Cook Islands