Buying or selling physical platinum and palladium safely requires more than checking the spot price. Identify the exact metal, weight, fineness, refiner, packaging, and transaction terms; then compare the total cost or net proceeds. Platinum and palladium can be volatile and less familiar to buyers than gold and silver, so a written quote, clear records, and a verified counterparty matter at every step.
Key Takeaways
- Platinum and palladium bars and coins should be evaluated by metal, weight, purity, product identity, condition, and current buyer demand.
- A benchmark or spot reference is not the same as a retail price, dealer bid, or final net proceeds.
- Good Delivery standards are useful market context, but a typical 1 oz retail bar is not automatically a London Good Delivery bar.
- Check the refiner’s markings, serial number, assay information, dimensions, and packaging, but do not treat packaging alone as conclusive proof.
- Before shipping or accepting payment, get inspection, insurance, return, fee, and payment terms in writing.
Who is this platinum and palladium guide for?
This guide is for someone considering physical platinum or palladium bars and coins, or someone who already owns them and wants to verify, store, or sell them. It covers a complete transaction path: learn what you own, compare the market and product, verify the buyer or seller, complete the transaction, and preserve records for a future resale.
It is not a recommendation to buy either metal, a prediction of price direction, a tax opinion, or an appraisal. Metal prices, premiums, availability, storage fees, shipping rules, and dealer policies change.
Platinum and palladium are different markets
Platinum and palladium are both platinum-group metals, but they are not interchangeable. They have different supply chains, industrial uses, investor demand, product ranges, and price behavior. A quote for one metal cannot be used as a shortcut for the other.
| Question | Platinum | Palladium |
|---|---|---|
| What must be identified? | Metal, weight, fineness, refiner or mint, product type, and packaging. | Metal, weight, fineness, refiner or mint, product type, and packaging. |
| Common retail formats | 1 oz bars, American Platinum Eagles, Maple Leafs, and other sovereign coins. | 1 oz bars, Palladium Maple Leafs, and other limited bullion formats. |
| Transaction consideration | Premium, liquidity, recognition, and buyer’s ability to verify the item. | Premium, narrower product selection, liquidity, and buyer’s ability to verify the item. |
| What should not be assumed? | That a platinum product will trade like gold or silver. | That a palladium product will have the same buyer pool or resale spread as platinum. |
How to calculate a starting reference value
For a bullion product, a useful starting estimate is:
Reference metal value = weight in troy ounces × fineness × current metal-price reference.
For grams, divide by 31.1034768 to convert to troy ounces. Use the same observation time and currency when comparing two offers. This is only a reference. A dealer’s retail price includes a premium and operating costs; a dealer’s bid may be below retail; and a collectible or unusual product may be evaluated differently from a standard bullion item.
Record the date, time, unit, currency, and source of the reference price. Do not present a changing benchmark as a guaranteed purchase price or resale amount.
Step 1: Identify the exact bar or coin
Before asking for a quote, make an inventory record. Write down:
- Metal: platinum or palladium
- Stated weight and unit
- Fineness or purity marking
- Refiner, mint, or manufacturer
- Product name, year, and design if relevant
- Serial number or assay-card number
- Dimensions, when the manufacturer publishes them
- Whether the original packaging is intact
- Visible scratches, damage, altered packaging, or missing documentation
Do not clean, scratch, drill, file, or acid-test a valuable bar or coin on your own. Improvised testing can damage the item and may destroy evidence that a professional needs. If the product is unusual, ask the prospective buyer what inspection method it uses before sending it.
Step 2: Understand what markings can and cannot prove
Markings are evidence, not a complete authentication result. A professional review may compare the mark, purity, serial number, weight, dimensions, surface, packaging, and test results. A magnet test can sometimes identify an obvious problem, but a non-magnetic response does not prove that a bar is genuine. Likewise, an assay card supports identification but does not replace an independent review when the value or circumstances justify one.
LBMA and LPPM Good Delivery materials describe standards for large professional-market plates and ingots, including recognized producer marks, metal markings, purity, individual identification, weight, and appearance. Those standards are useful context for how professional markets identify metal. They do not mean that an ordinary 1 oz retail bar is a London Good Delivery bar. A 1 oz retail product should be evaluated under its own manufacturer and dealer procedures.
For a broader review of records and serial numbers, use Agate’s bullion records checklist. For a general bullion-buyer workflow, see how to choose a gold and silver dealer.
Step 3: Compare the full purchase cost
When buying, compare more than the headline product price. Calculate:
Total delivered cost = product price + premium + shipping + insurance + payment or financing fees − any clearly stated discount.
Ask whether the listed price is current, whether the product is in stock, whether the pictured packaging matches the item supplied, and whether the seller can explain its return and delay policies. For higher-value orders, ask how the shipment is insured, whether signature confirmation is required, and when ownership or risk transfers.
FINRA advises investors to research the seller, understand the risks, and obtain a full accounting of fees. It also warns against pressure tactics, claims of guaranteed profits, and offers that demand immediate action. These points apply to physical platinum and palladium even when the seller is not offering an investment account.
Step 4: Compare products by format and buyer fit
| Format | Questions to ask before buying | Questions to ask before selling |
|---|---|---|
| 1 oz platinum bar | Who made it? What fineness is stated? Is the assay package intact? What is the delivered premium? | Will the buyer quote the exact refiner and package, or only pay a generic metal percentage? |
| 1 oz platinum sovereign coin | Is it bullion, proof, graded, or collectible? Does the premium match the product’s market? | Will the buyer evaluate the coin as bullion or offer a separate numismatic review? |
| 1 oz palladium bar | Is the refiner recognized? Is the product readily understood by more than one buyer? | Does the buyer maintain a palladium bid, and how often does that bid change? |
| 1 oz palladium coin | What is the mintage or year policy? Is the coin easy to identify and resell? | Will condition, year, or packaging change the offer? |
Relevant Agate product categories
Agate’s platinum category and palladium category show the formats and specifications available in the catalog. Use the live listings for current product details, stock, packaging, and price. These links are product-navigation examples, not endorsements of a particular metal or a promise about resale value.
Step 5: Verify the counterparty
Before sending money or metal, confirm the business name, physical address, phone number, written terms, and the identity of the person handling the transaction. Search for independent complaints and reviews, but do not treat a review score as proof of authenticity or financial safety.
Ask the buyer or seller:
- What exact item is being quoted?
- Is the quote firm, and how long does it remain valid?
- Can inspection change the price?
- What tests will be performed?
- Who pays shipping, insurance, and return costs?
- When does payment arrive, and how is it verified?
- What happens if the item is rejected or the package is delayed?
Do not send metal to an address that differs from the written instructions without confirming the change through a trusted channel. Be cautious with third-party payment requests, pressure to bypass documentation, or promises that a product cannot lose value.
Step 6: Store platinum and palladium with the transaction record
Storage is part of the transaction path because future resale depends on knowing what you own and where the records are. Keep receipts, assay information, photographs, serial numbers, and settlement documents together. Store the metal in a location that matches your security, access, insurance, and privacy needs.
If using third-party storage, request the storage agreement, fee schedule, insurance terms, audit or inventory process, withdrawal rules, and termination conditions in writing. FINRA notes that physical precious-metal arrangements can include account, commission, storage, management, insurance, and other fees. Ask what you receive in return for each charge.
Step 7: Sell and calculate net proceeds
Request written bids from at least two qualified buyers when practical. Give each buyer the same product description, weight, purity, photographs, and condition notes. Then calculate:
Net proceeds = written bid − shipping − insurance or handling costs − payment fees − other disclosed costs.
A bid quoted as a percentage of a benchmark may still produce different results depending on the metal, product, size, and fee structure. Compare the final amount you can actually receive, not only the percentage headline.
Agate’s physical palladium guide provides a narrower palladium-focused resource. This new page is intended to connect that existing article to the broader platinum-and-palladium transaction path rather than replace its product-specific detail.
Platinum and palladium transaction checklist
- Identify the metal, product, weight, purity, refiner, and packaging.
- Record the current price reference with date, time, unit, currency, and source.
- Compare delivered purchase cost or net resale proceeds.
- Request written inspection, shipping, insurance, payment, and return terms.
- Verify the counterparty and its business details.
- Photograph the item and package before shipment.
- Keep the receipt, serial number, assay record, tracking record, and payment confirmation.
- Review tax, insurance, and legal questions with the appropriate qualified professional.
Frequently Asked Questions
Is platinum easier to resell than palladium?
Not necessarily. Resale depends on the exact product, buyer demand, current market conditions, purity, refiner, packaging, and the buyer’s inventory needs. Obtain written bids for the exact item rather than assuming one metal has a universally better resale market.
How do I know if a platinum or palladium bar is real?
Start with the refiner marking, purity, weight, dimensions, serial number, packaging, and purchase records. A professional buyer or testing service may use additional methods. No single home test or assay card should be treated as conclusive proof.
Are 1 oz platinum and palladium bars Good Delivery bars?
Generally, no. LBMA and LPPM Good Delivery standards describe larger professional-market plates or ingots. A 1 oz retail bar can still be a legitimate product, but it should be evaluated under the issuing refiner’s specifications and the buyer’s authentication process.
Should I buy platinum or palladium for diversification?
That depends on your objectives, risk tolerance, liquidity needs, storage plan, and overall financial situation. Physical metals can fall in price and can involve premiums, shipping, storage, insurance, and resale spreads. Consider professional financial advice for individualized decisions.
What fees should I ask about?
Ask about premiums, shipping, insurance, payment processing, storage, account opening, management, testing, return shipping, and any buyback spread. Get the full fee schedule in writing before committing money or metal.
What should I do if a buyer changes the quote after receiving my metal?
Compare the new terms with the original written quote and inspection policy. Ask for the reason and supporting test results, then decide whether to accept the revised offer or follow the documented return process. Do not rely on an undocumented verbal promise.
Sources and method
The reference-value method in this guide is weight multiplied by fineness multiplied by a dated price reference. Technical context comes from the LBMA/LPPM Good Delivery guidance and the London Platinum and Palladium Market. Risk and fee guidance comes from FINRA’s physical precious-metals guidance. Reviewed September 16, 2026. Confirm current specifications, prices, fees, policies, and legal or tax requirements before acting.
Educational information only. This article is not individualized investment, financial, tax, legal, appraisal, insurance, authentication, or shipping advice. Agate Metals may offer products linked on this page. Product links are relevant examples; current price, availability, packaging, and policies belong to the live listing.
Conclusion
A careful platinum or palladium transaction is built on clear identification and written terms. Know the metal and product, compare the total cost or net proceeds, verify the counterparty, preserve records, and treat professional-market standards as context rather than a shortcut. That approach helps you make a more informed decision without assuming that platinum or palladium behaves like gold or silver.