NGC & PMG Grading Services
Professional grading submissions are handled through our partner company, Aventine Coins & Bullion, who operate from the same Devonport office as Oceanic Mint. Aventine manages the NGC and PMG submission process; Oceanic Mint continues to handle all purchases of modern New Zealand coins and collections.
NGC and PMG are the premier coin and banknote encapsulation services worldwide. Professional grading provides an independent assessment of authenticity and condition, protection via the service’s guarantee, and often improves liquidity when selling. The item is returned in a tamper-evident holder.
Contact us for current fees and submission schedules. Aventine handles the logistics of sending material and returning the encapsulated coins or notes.