Digging through thrift stores and yard sales can be fun, but most “silver” you see is just shiny plating over cheap metal. Real sterling costs more, holds its value, and is worth the effort to learn.
But you don’t need a lab or fancy tools. If you know a few marks, tests, and red flags, you can sort the real stuff from junk in seconds, even standing over a bin of tangled flatware.
Table of contents
- Start with the stamps that actually mean sterling
- Learn the plated markings you can skip fast
- Carry a cheap magnifier and know where to look
- Pay attention to weight and balance in your hand
- Study the wear spots and edges for base metal peeking through
- Use magnet and cloth tests as quick, low-drama checks
- Train your eye on patterns, styles, and especially knives
- Check the price tag with scrap value in the back of your mind
- When in doubt, leave it or get a second opinion
- Strategies for making money outside of a traditional job:
Start with the stamps that actually mean sterling
Real sterling almost always tells you what it is. True sterling silver is 92.5% pure silver, usually marked “STERLING” or “925” somewhere on the piece. On older or foreign items, you might see numbers like “800” or “900,” which indicate 80% or 90% silver content instead of 92.5%.
On tableware, look on the back of the handle or near the base. On jewelry, check inside ring bands, on the back of pendants, or near clasps. The mark may be tiny and worn, but most solid sterling that was legally sold as such will have some purity stamp.
If you see a clean “925” or “STERLING” on a piece that otherwise looks and feels right, that’s your first green light. It doesn’t guarantee a rare treasure, but it tells you you’re not just buying a thin silver wash over junk metal.
Learn the plated markings you can skip fast
The next skill is knowing what to walk past. Plated pieces usually outnumber sterling by a lot, and they advertise it if you know the code. Common plated marks include “EPNS” (electro-plated nickel silver), “EP,” “EP ON COPPER,” “SILVERPLATE,” “A1,” “TRIPLE PLATE,” and similar language.
Flatware with “IS” after a brand name often trips people up. “IS” usually stands for International Silver Company, a maker, not a purity mark. Unless “STERLING” or “925” is stamped somewhere else on the piece, assume it’s plate.
Once you’ve seen these markings a few times, you’ll start to glance at the back of a fork, spot “EPNS,” and put it down without thinking. That alone saves a lot of time and impulse buys on things that look nice but have almost no metal value.
Carry a cheap magnifier and know where to look
Most real marks are tiny. If your eyes aren’t perfect, a $5 pocket magnifier is worth carrying in your bag or car. At the store, use it quickly and quietly, you don’t need to spread everything out like a jeweler, just get close enough to read.
For flatware, look along the back of the handle, near the bowl of the spoon or the tines of a fork. For hollowware like creamers or teapots, check the bottom and the side of the foot. On jewelry, flip things over: backs of brooches, inside ring shanks, near clasps on chains and bracelets. Makers often tuck marks in a spot that doesn’t show when worn.
Don’t get spooked by a jumble of letters and symbols. One set is usually the maker. What you care about first is any number like 925 / 900 / 800 or the actual word “STERLING.” If all you see are brand names and “EPNS”-type codes, you’re probably looking at plate.
Pay attention to weight and balance in your hand
Once you’ve checked marks, use your hands. Silver has real heft. Sterling has a density around 10.5 grams per cubic centimeter, which is heavier than many cheap base metals. Within the same general style, a sterling spoon or fork often feels more solid than a flimsy plated piece made with thin metal.
Pick up two similar items from the bin. If one feels unusually solid for its size, and the marks look right, that’s a good sign. If it feels light and hollow, that doesn’t automatically mean it’s fake, but it should make you double-check the stamps. Hollow-handle sterling serving pieces exist, but most everyday forks and spoons are solid.
Weight is not perfect. Some plated items are heavy because the base metal is thick. Think of it as a tie-breaker, not your only test. Use it together with marks and wear patterns, not instead of them.
Study the wear spots and edges for base metal peeking through
Silver plate is real silver, but only in a thin, outer skin. Over years of use, that coating rubs away and the base metal shows through. Sterling is silver all the way down, so it doesn’t suddenly turn yellow or coppery where it’s worn.
Look at fork tips, the heel of the spoon where it rests on the table, the edges of knife handles, and the high points of raised patterns. If you see a warm yellow, reddish, or gray metal peeking through, that’s usually brass, copper, or nickel under silver plate. Real sterling in those spots should just look like dull silver, maybe with tarnish.
On big serving pieces and trays, check the backs of handles and the rims. Anywhere hands, dishes, or the table surface rubs, plating will thin first. If the color isn’t consistent, you’re not looking at solid sterling, no matter how fancy the pattern.
Use magnet and cloth tests as quick, low-drama checks
A small magnet on your keychain is handy, but you have to know what it can and can’t tell you. Silver itself is not magnetic, so if a strong magnet sticks firmly, that piece is not solid silver. That said, a lot of plated flatware uses non-magnetic base metals like brass or copper. So “magnet sticking” means “no,” but “magnet not sticking” doesn’t automatically mean “yes.”
The polish test is simple and safe. If a piece is tarnished, rub a small spot with a soft cloth. Real silver tarnish usually leaves a black or dark gray streak on the cloth as it comes off. Plated items can tarnish too, but on deeply plated pieces you’ll still see that dark residue. The difference is that, if you keep polishing through to a yellow or red metal, you’ve hit the base layer, that’s plate.
In a thrift store, you don’t want to make a mess or hog the aisle. Use a tiny area and be respectful. These tests are just small extra clues to add to what you already saw in the marks and weight.
Train your eye on patterns, styles, and especially knives
Over time, you’ll notice that certain patterns and brands show up over and over as plate. Big, ornate sets in heavy chests are very often plated. They were sold that way to look fancy at a lower price. Meanwhile, a single plain sterling fork tossed in with mixed flatware is a common “orphan” find.
Knives are their own trap. In many true sterling flatware sets, the knife handle is sterling or weighted sterling, but the blade is stainless or another steel. The blade may be marked differently from the handle. In plated sets, both handle and blade may be plated or the handle might just be base metal with a silver wash. Some knives are stamped “STERLING HANDLE” to make it clear only that part is solid silver.
When you’re learning, spend a few minutes at home looking up patterns you bought or almost bought. Getting curious about which patterns were made in sterling, which only in plate, and which in both will sharpen your instincts fast.
Check the price tag with scrap value in the back of your mind
You don’t need to turn into a dealer, but it helps to know that sterling always has a melt value because of the silver content, while silver plate usually doesn’t. Sterling flatware is 92.5% silver by weight. Scrap buyers generally pay based on that silver content, not the design.
If a thrift store sells a heavy, clearly marked sterling spoon for a dollar, that’s a no-brainer. If they want $20 for a single fork and you’re only buying for metal value, you may be overpaying. On the flip side, if you love the pattern and will use it, paying a bit closer to retail might still be worth it to you.
With platters, teapots, and big ornate pieces, remember: plate has almost no melt value, even if it looks impressive. Buy plated items because you like how they look and you’ll actually use them, not because you think there’s a lot of silver in there.
When in doubt, leave it or get a second opinion
You don’t have to be perfect. If the marks are confusing, the metal color looks “off,” or the price is high and you’re not sure, it’s fine to walk away. There will always be more stuff. Confusing hallmarks are common, especially on older European pieces, and there are entire free websites that do nothing but organize silver marks by country and maker.
If you think you found something special and paid up for it, consider having a jeweler or antiques shop test it properly. Many have non-destructive tools that can read metal content without scratching or using acid. That’s especially useful for big pieces where one mistake could be expensive.
Over time, your “maybe” pile will shrink because you’ll recognize the easy wins, clear sterling marks, consistent color, solid feel, and the obvious duds. The goal isn’t to win every time. It’s to make sure that when you do spend money, it’s on pieces that are worth the shelf space in your home and in your budget.
Strategies for making money outside of a traditional job:
Where to sell sterling silver for the most money: In this post, you’ll learn about the difference between sterling silver and other types of silver, and find places to make the most money from selling your sterling.
What can I sell to make money (or resell)? 38 ideas: Dive into this article to discover things in your house you can sell for quick cash — and where to sell.
What sells quickly at pawn shops: In this post, you’ll find ways to navigate pawnshops, understand how they work and what items are most in demand.
