That "too good to be true" deal on social media looked shiny. The photos were sharp. The price sat well under every local ask you checked. Then the package arrives, and something feels off the color, the ring, the edge, the weight. Fake gold and silver coins are a real buyer-protection problem, and Portland-metro shoppers from Tualatin to Beaverton run into the same traps: plated base metal, soft details, wrong dimensions, and packaging that looks official until you look twice.

This guide is a practical red-flag checklist for buyers in Tualatin and the greater Portland area. It is education, not a lab manual. When anything feels wrong, a local dealer with scales, magnets, and trained eyes is cheaper than wishing you had asked sooner.

Local Coin Company buys and sells gold, silver, platinum, palladium, jewelry, diamonds, coin collections, sterling silverware, and dental gold for immediate cash at 19354 SW Boones Ferry Rd., Tualatin, OR 97062. Hours are Monday through Friday 8 AM to 4 PM and Saturday 8 AM to 3 PM; appointments have priority. Call 503-855-5255 if you want a second look before you pay.

Why counterfeits chase popular bullion

Counterfeiters copy what sells. In the United States that often means American Gold Eagles and American Silver Eagles the same coins you will see on our gold and silver pages alongside Maple Leafs, Krugerrands, rounds, and bars.

According to the U.S. Mint's American Eagle gold proof specifications, those gold coins are 22-karat: 91.67 percent gold with silver and copper in the alloy, offered in four sizes (one ounce, half ounce, quarter ounce, and one-tenth ounce). The Mint notes that since the 2021 design update, the coins also carry enhanced security features, including a reeded-edge variation.

American Eagle silver proof specs list composition as 99.9 percent silver, weight of 1.000 troy ounce, a reeded edge, and the same class of enhanced security features with a reeded-edge variation after the 2021 redesign. Coin World has reported Mint statements that the edge interruption is an overt anti-counterfeiting feature, that covert features also exist (details unpublished), and that the Mint works with the U.S. Secret Service on counterfeiting issues.

Red flags you can check without a lab

None of these checks replaces professional testing. Together they catch a lot of junk before money changes hands.

• Price that ignores reality. Genuine bullion tracks live metal plus a premium. An ask far below every local and reputable online quote is a warning, not a windfall. Soft-touch the number spot moves daily and compare the full out-the-door price, not a teaser.
• Wrong weight or "light" feel. A one-ounce Silver Eagle should be about one troy ounce of fine silver. Gold Eagles have published fine-gold weights by size. Cheap fakes often use denser or lighter base metals and miss the mark on a decent scale.
• Sloppy or missing edge work. On many modern one-ounce American Eagles (2021 and later), look for the intentional reed interruption the Mint describes as an enhanced security feature. Older Type 1 coins will not show that same notch pattern absence on a pre-2021 coin is normal; absence on a claimed 2021-and-later one-ounce Eagle is a reason to pause.
• Soft, mushy, or "soapy" details. Liberty's gown folds, eagle feathers, and lettering on real Mint product are sharp. Fuzzy fields, filled letters, and melted-looking devices often mean a cast or poorly struck fake.
• Color and plating clues. Gold-colored plating over silver-colored or gray base metal can wear at high points. Uneven tone, bubbling, or a different color on the rim and reed valleys is a classic tell. Jewelry plating language from consumer guides applies here too: a gold look is not the same as solid karat gold.
• Magnet stick. Genuine gold and silver are not magnetic. If a strong magnet grabs the coin, treat it as suspect. (A non-magnetic result does not prove authenticity many fakes use non-magnetic alloys.)
• Odd diameter, thickness, or "ring." Compare side-by-side with a known genuine piece when you can. A dull thud instead of a clear ring is only a hint, not proof, but combined with other tells it matters.
• Packaging theater. Fake slabs, forged certificates, and stock photos of Mint packaging show up in online listings. Buy the metal, not the cardboard story.

Online vs in-person: where fakes hide

Most painful counterfeit stories start with a private sale, marketplace listing, or "friend of a friend" deal. Photos hide weight. Lighting hides plating. Shipping delays make refunds painful.

Buying in person lets you weigh, inspect the edge, and ask questions before cash leaves your hand one reason many Tualatin buyers still prefer a counter visit. See our local coin dealer vs online comparison. For mixed lots, our scrap gold vs bullion guide and inherited gold and silver checklist help you sort first.

What a Tualatin dealer actually checks

At a shop counter, expect a calm, methodical pass:

1. Visual inspection under good light (design, wear pattern, edge reeds)
2. Weight on a calibrated scale
3. Dimensional checks when something looks thick or thin
4. Magnet and other non-destructive screening
5. When needed, further testing before a buy or sell offer is finalized

We keep common bullion on hand American Gold and Silver Eagles, Canadian Maple Leafs, Gold Krugerrands, silver rounds and bars, and U.S. coinage so side-by-side comparison is often possible. We also strive to match or beat advertised prices on genuine product. If you are selling, our how to sell gold and silver in Tualatin overview covers what to bring.

FAQ

Can a fake still look like an American Eagle?
Yes. Visual copies are the point. That is why weight, edge security features on newer one-ounce Eagles, and dealer testing matter more than a pretty photo.

Are all magnetic coins fake?
A magnet grab is a strong red flag for gold or silver bullion. A coin that does not stick is not automatically genuine.

Should I clean a suspicious coin before bringing it in?
No. Do not polish, scrape, or acid-test at home. Cleaning can damage real coins and does not reliably prove fakes. Bring it as-is.

Get a second look in Tualatin before you buy or sell

If a deal feels rushed, private, or priced like a fantasy, pause. Bring the coin or clear photos plus the seller's claims to Local Coin Company in Tualatin. We will tell you plainly what we see, what we can verify on the spot, and when something needs more testing. Shoppers from Lake Oswego, Tigard, Tualatin, Beaverton, and greater Portland use the same checklist every week: trust the scale, trust the edge, and trust a second set of eyes.

Educational disclaimer: This article is for general buyer-protection information about precious-metal coins. It is not legal, financial, or appraisal advice. Specs cited from U.S. Mint pages can be updated; always confirm current specifications on the Mint site. Spot prices move. When in doubt, have a reputable dealer examine the piece before you buy or sell.