
NumisMaster features updated pricing for some modern new issues, such as this 2022 silver 50-pence from the British Antarctic Territory.Collectors in the modern mint issues market will have different motivations for buying a collector coin, whether it’s a desire to celebrate a specific theme, give an item as a gift, or hope for a long-term rise in value due to a limited mintage. The explosion of licensed products and technical innovations over the last decade or so has given rise to an increasing number of options, with often smaller mintages.
Savvy buyers know that when mints sell collector coins like this, the price is constructed around the proposition of profit—for the issuing mint or company, anyway. Almost no one buying a silver coin with less than half an ounce of silver for multiples of the metal value contained therein fails to understand this. Buyers are not only paying for the metal contained in the coin but also for the manufacturing costs, including design and engraving, blanking, striking, packaging, and more.
One of the most prolific issuers of collector coins in the last 50 years was the Pobjoy Mint, which closed at the end of 2023 after 58 years in operation. Toward the end of their production, mintages for some silver coins were as low as 175, while copper-nickel issues had mintages of 5,000 or fewer.
I’ve recently completed pricing for coins from the British Antarctic Territory. The Pobjoy Mint struck these coins and generally offered both a base metal and a silver version. We see many of the base metals have retained market values close to their issue prices (generally in the $20–$30 range), with some standouts commanding much more than their issue prices. Silver coins, often sold for $69.95, have had varying results. One of the successful issues from the Pobjoy Mint in 2022 marked the death anniversary of Sir Ernest Shackleton by depicting his ship, the Endurance. The base metal version is cataloged as KM51, and the silver version is KM51a.
These coins previously were not priced in NumisMaster, and we’ve now assigned their values in a range from $20 to $25 in mint state grades (for the base metal version), and $60 to $85 in proof for the silver version (which contains 8 grams of .925 fine or sterling silver).
Though the price of silver has essentially tripled since the coin was issued, the silver content is too small to have been materially affected by that rise in metal values. Instead, our prices are based solely on current demand and recent online and dealer sales.
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