Auction Representation & Brokers


Aventine Numismatics acts as one of New Zealand's largest private brokers in numismatics, representing collectors and global auction houses. 


Buying in Auction: We represent our clients in auctions globally. Our specialist team reviews your collecting and financial interests in conjunction with the latest market data to deliver the best results.


Selling in Auction: Our specialty in private treaty sales allows coin collectors to easily sell their collections through some of the largest auction houses in the world to achieve superior results.


We secure unparalleled benefits for collectors with some of the best rates available in New Zealand, considerable cash advances, seller reserve prices, and fully insured private courier shipment direct to auction houses. 

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