Planning to Sell Gold or Silver?
If you hold physical gold or silver in the Texas Panhandle, understanding the distinction between LBMA and COMEX accredited bullion is critical when the time comes to sell. Whether you inherited a coin collection, hold silver rounds in a home safe, or are looking for a trusted gold dealer to liquidate a portfolio in Amarillo, Canyon, or surrounding areas, the brand stamped on your metal directly impacts its market liquidity and cash offer.
As a premier local gold and silver buyer serving the Panhandle, Lone Star Gold and Silver Buyers specializes in paying top cash for gold and silver, platinum, and palladium directly from the public. We believe in total transparency so you know exactly how your bullion is evaluated when you bring it to us to cash out.
What Are the LBMA and COMEX?
To understand why brand stamps matter when you take physical precious metals to a gold and silver buyer, it helps to know the two major international governing bodies that dictate global bullion standards:
- The London Bullion Market Association (LBMA): Based in London, the LBMA oversees the global physical spot and over-the-counter (OTC) market. It maintains the prestigious Good Delivery List, which sets universal benchmarks for physical gold and silver bar quality, weight, purity, and supply-chain integrity.
- The Commodity Exchange (COMEX): A division of the Chicago Mercantile Exchange (CME Group) based in New York, the COMEX is the premier global exchange for gold and silver futures trading. The COMEX maintains its own strict roster of Approved Refiners whose physical bars meet exact specifications required for contract delivery in vault network depositories.
Together, the LBMA and COMEX set the global benchmark for what qualifies as "investment-grade" precious metals. Bullion manufactured by refiners or government mints on these official accreditation lists is universally recognized, making it the easiest metal to convert to cash with any local gold dealer.
Common LBMA & COMEX-Accredited Brands in the United States
□️ Major Government Mints:
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□ Major Active Private Mints:
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What About Legendary Names No Longer in Business? (Engelhard & Johnson Matthey)
Many investors in the Panhandle hold older gold or silver bars stamped with names like Engelhard or Johnson Matthey. These refiners are no longer manufacturing bullion, but their accredited status remains in full force.
The LBMA maintains an official "Former List" (and COMEX retains historical approvals) for refiners that stopped producing bullion honorably without regulatory or ethical violations.
- Engelhard Corporation: Engelhard ceased bullion production decades ago, but its legacy bars remain officially recognized on the LBMA Former List. Because of their strict quality, heritage, and popularity with collectors, vintage Engelhard silver and gold bars command top market liquidity—and often carry a collector's premium when you trade them for cash.
- Johnson Matthey (JM): Long considered one of the premier precious metal refiners in North America, Johnson Matthey exited the refining business in 2015. Like Engelhard, JM products maintain their accredited standing on official Former Lists and are treated with the exact same high buyback value by any reputable gold and silver buyer.
If you own vintage bullion from Engelhard, Johnson Matthey, or other historic Former List refiners, you hold highly liquid, top-tier precious metals.
□ How to Identify Accredited Markings: Hallmarks, Assay Marks & Serial Numbers
When inspecting physical metal before taking it to a gold dealer, key markings distinguish LBMA and COMEX-accredited bullion from generic secondary market rounds:
- Official Refiner Hallmarks: Accredited bars prominently display the refiner's official registered seal or mint mark (such as PAMP’s Fortuna motif, Valcambi's signature logo, or the historic Engelhard octagonal hallmark).
- Assay Cards & Stamped Purity (Assay Marks): Most modern accredited gold and silver bars come sealed in tamper-evident assay cards signed by a Certified Assayer, verifying the precise weight and purity (e.g., .9999 Fine Gold). Cast or poured bars feature an assay stamp struck directly into the metal face.
- Sequential Serial Numbers: High-tier LBMA and COMEX-deliverable bars feature unique, laser-etched or stamped serial numbers matching official refinery production logs.
What Happens When You Go to Sell Non-Accredited Bullion?
A common question we hear from local sellers across the Panhandle looking for cash for gold and silver is whether non-accredited bullion is "impure" or "fake." The answer is no—purity is not the issue.
1. Purity Remains 100% Genuine
Non-accredited gold bars or silver rounds produced by independent or secondary refiners are typically still .999 fine silver or .9999 fine gold. The precious metal content itself is completely real.
2. How Brand Status Impacts Your Cash Offer
When you sell precious metals, a professional gold buyer evaluates two things: the underlying metal content and how quickly that specific brand can be resold or turned back into liquid capital.
LBMA and COMEX-certified brands command maximum payout offers because direct buyers can easily trade them back into global market supply chains. Non-accredited bullion, by contrast, has lower wholesale demand and is often bought at a slight discount to melt and recast under an accredited seal:
- Accredited, COMEX-approved, & LBMA Former List bullion: Commands top-dollar payout offers and maximum liquidity.
- Non-accredited bullion: Remains valuable, but may receive a slightly lower payout offer to match its lower wholesale resale value.
3. Precious Metals IRA Restrictions
If bullion was originally purchased for a self-directed Precious Metals IRA, IRS rules strictly require it to be produced by an LBMA or COMEX-accredited refinery or national government mint. Non-accredited items cannot enter an IRA.
Refineries That Lost Accreditation: OPM, NTR, and Delisted Brands
There is a major difference between refiners that closed honorably (like Engelhard) and refiners that had their accreditation revoked due to compliance violations. Over the years, several major American refiners lost their LBMA and COMEX standings, including Ohio Precious Metals (OPM) and NTR Metals.
If you own bullion stamped with OPM, NTR, or other delisted refiners, your metal is still 100% genuine gold or silver. However, in today’s market, a gold and silver dealer will evaluate these pieces as secondary or non-accredited bullion rather than active exchange-grade products.
❓ Frequently Asked Questions About Selling Precious Metals in the Panhandle
Where can I get cash for gold and silver in Amarillo, TX?
You can get immediate payouts for bullion, scrap gold, silver coins, and jewelry by visiting Lone Star Gold and Silver Buyers in Amarillo. We service customers from Canyon, Bushland, Hereford, Borger, Dumas, Pampa, and across the Texas Panhandle.
How do I find a reputable gold dealer near me?
Look for a direct gold and silver buyer that offers non-destructive XRF X-ray testing, transparent valuations based on real-time spot prices, and clear explanations of how item brand, weight, and purity affect your offer.
Will a gold buyer purchase non-accredited or secondary market silver?
Yes! Established dealers buy all forms of real gold and silver regardless of brand. While accredited bars fetch maximum liquidity premiums, non-accredited or scrap items are still bought based on their verified fine metal content.
Sell Your Gold and Silver to Lone Star Gold and Silver Buyers
No matter what brand of bullion you hold—from top-tier active LBMA and COMEX mints to vintage classics like Engelhard, to secondary market pieces like OPM and NTR--Lone Star Gold and Silver Buyers pays competitive, top-market rates for all genuine precious metals.
Why Panhandle Sellers Choose Us:
- Direct Purchasing Focus: Buying gold and silver is our core business.
- Advanced Non-Destructive Testing: On-site purity verification using XRF testing equipment.
- Upfront Appraisals: Transparent valuations based on real-time market spot prices.
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