2026 Cameroon 3oz Silver Throne of Tutankhamun Gold Grandeur NGC MS70 Antiqued. Flawless NGC Certification: Professionally graded MS 70 Antiqued by the Numismatic Guaranty Company (NGC). Ultra-Premium Artistry: First release in MINT XXI’s elite “Gold Grandeur” series, striking 3 oz of. Exquisite Enhancements: Features stunning high relief, selective gold plating (gilt), vibrant digital color printing, and a genuine amber gemstone insert. Extreme Rarity: Part of an incredibly low, strictly limited worldwide mintage of only 333 pieces. Complete Protection: Encapsulated in a secure, tamper-evident NGC slab to preserve its perfect grade.