SKU RM-PT-KOA-1/20OZ-1993-PR70/USD · per item · indicative
Spot history unavailable for this range.
Indicative · derived from spot history · today's premium held constant
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Obverse · front of pieceSpot-linked · in stock
This 1993 1/20 oz Proof Platinum Koala coin from the Perth Mint features .9995 purity and a weight of 0.05 troy oz. It is highly sought after by collectors and investors for its exquisite design and proof grade.
$286.47 / item · cash price · Perth Mint · In stock
Price holds through checkout · KYC at first purchase · cancel before settlement
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 1993 Australia 1/20 oz Proof Platinum Koala coin is a stunning representation of Australian wildlife and craftsmanship, struck by the renowned Perth Mint. With a purity of .9995 and a fine weight of 0.05 troy oz (1.5552 g), this coin is not only a collectible piece but also a valuable investment. Measuring 14.1 mm in diameter and 1.32 mm in thickness, it is encapsulated in a protective holder and graded PR-70 by PCGS, ensuring its pristine condition. The obverse features the iconic portrait of Queen Elizabeth II, designed by Ian Rank-Broadley, while the reverse depicts a detailed koala, symbolizing Australia’s unique fauna. This coin is eligible for Precious Metals IRAs under IRC Section 408(m), making it an attractive option for investors seeking to diversify their portfolios with high-quality platinum assets. Rockwell Metals offers seamless integration with our 120-Second Price Lock at checkout, ensuring you secure the best market rates. Each coin is accompanied by a Cryptographic Vault Passport, providing XRF-spectrometer verified serial numbers for authenticity. Our coins are stored in segregated allocations within $250M Lloyd's of London insured vaults, offering peace of mind and instant sell-back liquidity, or you can opt for insured armored delivery directly to your door.
The obverse of the coin features the effigy of Queen Elizabeth II, designed by Ian Rank-Broadley, surrounded by the inscription 'ELIZABETH II AUSTRALIA 1993'.
The reverse showcases a beautifully detailed koala, a symbol of Australia, designed by the Perth Mint's engravers, with the inscription '1/20 OZ PLATINUM' and the denomination '5 DOLLARS'.
SKU RM-PT-KOA-1/20OZ-1993-PR70/USD · per item · indicative
Spot history unavailable for this range.
Indicative · derived from spot history · today's premium held constant
A documented chain of custody — each step assay-checked and timestamped to the ledger.
Perth Mint. Die-verified 1993 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.
Meets the IRS purity standards required for inclusion in Self-Directed Precious Metals IRAs. Eligible for segregated depository vaulting.