Platinum Coins and Bars
The most widely traded platinum bullion products are the American Platinum Eagle, the Canadian Platinum Maple Leaf, the British Platinum Britannia, and one-ounce to ten-ounce bars from established refiners. For a self-directed IRA, platinum must generally be at least .9995 fine. Platinum trades in a smaller market than gold or silver, so premiums and spreads deserve extra attention.
What Makes Platinum Different
Platinum is one of the platinum group metals, a family that also includes palladium. It is dense, highly resistant to corrosion, and widely used as a catalyst. According to the U.S. Geological Survey's platinum group metals data, mine production is concentrated in a small number of countries, with South Africa the dominant source and Russia a significant second. That concentration is one reason platinum's price can respond sharply to supply news.
Demand comes from several directions: vehicle catalytic converters, chemical and petroleum refining, glass manufacturing, jewelry, and bullion buyers. Because industrial use is a large share of demand, platinum may behave differently from gold, which is driven more by central bank and private holding demand. Our page on platinum supply and demand goes deeper.
Major Platinum Coins
American Platinum Eagle
The U.S. Mint introduced the American Platinum Eagle in 1997. The bullion version is struck in .9995 fine platinum and contains one troy ounce of the metal. It carries a nominal face value of 100 dollars, which is a legal formality rather than a measure of worth. In its early years the Mint also issued fractional sizes; today the one-ounce coin is the standard bullion offering, while collector proof versions change their reverse designs from year to year.
The Platinum Eagle is one of the American Eagle coins named in 26 U.S.C. 408(m), the section of the tax code that sets out which metals an IRA may hold.
Canadian Platinum Maple Leaf
The Royal Canadian Mint's Platinum Maple Leaf is struck at .9995 fineness and carries the familiar maple leaf reverse. It has been produced intermittently rather than every year, so availability varies.
Other Sovereign Platinum Coins
The Royal Mint in the United Kingdom issues a Platinum Britannia, and the Austrian Mint has produced a platinum version of the Vienna Philharmonic. The Perth Mint in Australia has issued platinum bullion coins featuring native animals. Mintages and product lines change, so check each mint's current catalog. Our guide to sovereign mints and private refiners explains how these issuers differ.
Platinum Bars
Platinum bars are made by private refiners and some government mints. Common retail sizes are one ounce, ten ounces, and gram sizes such as 50 or 100 grams. Bars usually carry a lower premium per ounce than coins of the same weight because they cost less to produce and have no legal tender status.
When comparing bars, check four markings: the refiner's name or logo, the weight, the fineness (look for .9995 or 999.5), and a serial number on larger bars. An assay card or certificate is common on minted bars. Refiners that appear on recognized industry lists, such as those maintained for the platinum and palladium market in London, have their products accepted more easily at resale.
The .9995 Standard
Federal tax law allows an IRA to hold platinum bullion only if it meets the minimum fineness required for delivery on a regulated futures contract, which for platinum is .9995. The American Platinum Eagle is specifically named in the statute. Anything below that threshold, such as platinum jewelry or older coins with lower purity, is treated as a collectible and generally cannot be held in an IRA. See our explainer on IRS purity standards and the separate guide to platinum in a retirement account.
Pricing: Premiums and Liquidity
Platinum's reference price comes from the wholesale market and from platinum futures traded on CME Group's NYMEX exchange. Retail coins and bars sell above that reference, and the gap is the premium. For platinum, premiums and bid/ask spreads are often wider than for gold or silver because fewer dealers carry deep inventory and fewer buyers are bidding at any given moment.
Practical ways to compare offers:
- Ask for the total price per ounce of platinum, including shipping and insurance.
- Ask what the same dealer would pay to buy the item back today.
- Compare a coin against a bar of the same weight to see how much of the price is the coin premium.
Our guide to premiums and spreads walks through these questions in more detail.
Where Platinum Fits
Some people hold platinum to diversify their precious metals holdings beyond gold and silver. Because its price is tied heavily to industrial demand, it may move independently of gold, and it has historically been volatile. No metal is a sure thing, and how much to hold is a personal decision best made with a licensed financial professional.
Goldco, a precious metals company, offers platinum and palladium in addition to gold and silver. Our page on platinum and palladium at Goldco summarizes what it lists, and its precious metals specialists can describe available products, though they are not licensed to give financial, legal or tax advice.
If you are comparing metals, the sister guide to palladium coins and bars covers the other commonly traded platinum group metal, and our platinum and palladium buying guide explains the purchase process step by step.
Frequently Asked Questions
Is the American Platinum Eagle pure platinum?
The bullion coin is .9995 fine, meaning 99.95% platinum, and contains one troy ounce of platinum.
Can platinum bars go in an IRA?
Bars of at least .9995 fineness can qualify under the tax code, provided your custodian accepts the specific product and the metal is held by an approved depository.
Why are platinum premiums sometimes higher than gold premiums?
The retail platinum market is smaller, mints produce fewer coins, and dealers hold less inventory, which can widen premiums and spreads.
Does the 100-dollar face value matter?
Not in practice. The coin's metal content is worth far more than its face value, so it trades on its platinum content.