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This 2011 1 oz Platinum Platypus coin from the Perth Mint features .9995 purity and is a popular choice among investors and collectors for its unique design and investment potential.
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Every piece ships with a live custody passport — serial-matched, assay-logged, and re-verified against the Rockwell ledger on a timer. Verification is the product.
Authored numismatic breakdown, artistic provenance, and institutional custody proof.
The 2011 Australia 1 oz Platinum Platypus coin is a remarkable piece of numismatic artistry, struck by the esteemed Perth Mint. With a purity of .9995 and a weight of 1 troy ounce (31.1035 grams), this coin is not only a beautiful collectible but also a sound investment choice. Measuring 32.2 mm in diameter and 2.70 mm in thickness, it features intricate designs that highlight the unique characteristics of the platypus, an emblematic creature of Australia. The obverse, crafted by Ian Rank-Broadley, captures the essence of this fascinating animal, while the reverse proudly displays the Perth Mint's hallmark and the coin's specifications. Investors appreciate the Platinum Platypus for its sovereign guarantee and liquidity in the global market, making it an ideal addition to a diversified portfolio. Furthermore, this coin is eligible for inclusion in a Precious Metals IRA under IRC Section 408(m), providing tax advantages for long-term investors. At Rockwell Metals, we offer seamless integration with our 120-Second Price Lock at checkout, ensuring you secure your investment at the best possible price. Each coin is accompanied by a Cryptographic Vault Passport, featuring XRF-spectrometer verified serial numbers, and is allocated in our $250M Lloyd's of London insured vaults. With our instant sell-back liquidity option, you can easily manage your investment, whether you choose to hold or liquidate your assets. Experience the confidence of investing in precious metals with Rockwell Metals.
The obverse of the 2011 Platinum Platypus features a detailed depiction of the iconic Australian platypus, designed by the renowned artist and engraver, Ian Rank-Broadley. The design includes the inscription 'AUSTRALIAN PLATYPUS' and the year of issue, '2011'.
The reverse showcases the Perth Mint's traditional emblem, which includes the mintmark and the inscription '1 oz Platinum 999.5'. This design emphasizes the coin's purity and weight, reinforcing its status as a premium investment product.
Meets the IRS purity standards required for inclusion in Self-Directed Precious Metals IRAs. Eligible for segregated depository vaulting.
A documented chain of custody — each step assay-checked and timestamped to the ledger.
Perth Mint. Die-verified 2011 strike.
XRF + ultrasonic at intake. Purity confirmed, serial sealed.
Allocated to Rockwell vault. Insured by Lloyd's, ledger entry opened.
On purchase, the passport transfers to your account — store or take delivery.



