10 Hidden Treasures You Might Already Own

It happens all the time. Someone brings me a “worthless old thing” from grandma’s attic… and it turns out to be a five-figure find. And every time, they say the same thing:“I almost threw it away.”

So, let’s save someone from that moment. Here are 10 hidden treasures that might already be in your home — or your parents’, or your neighbor’s. Worth looking before you toss.

1. Early Pyrex Mixing Bowls

Patterns like Gooseberry, Butterprint, or Pink Daisy can bring $200–$1,000 if they’re clean and complete. That retro kitchenware? It’s hot.

2. Costume Jewelry

Signed or not — if it’s bold, old, and well-made, there’s a market for it. Especially 1940s–60s sets.

3. Mid-Century Modern Furniture & Decor

Danish teak, atomic lamps, bar carts — designers and collectors are paying a premium.

4. Baseball CardsY

es, still. Even 80s and 90s rookies are back. Griffey. Jeter. Jordan. And sealed wax boxes are gold.

5. Signed Books or First Editions

Even from unknown authors — signed and early copies are collectible. Especially banned books, limited runs, or anything with a great dust jacket.

6. Vintage Toys

Star Wars, He-Man, Transformers, G.I. Joe — unopened or complete? Jackpot.

7. Retro Kitchen Appliances

Harvest gold toasters. Chrome Sunbeam Mixmasters. Bonus if they still work — and still match the countertops.

8. Typewriters

Vintage manual typewriters are making a comeback — among writers, collectors, and even steampunk cosplayers.

9. Movie Posters

Originals, especially for horror, cult films, or foreign variants. Faded or folded? Still valuable.

10. Pocket Knives & Tools

Old Case knives, hand-forged wrenches, or German multi-tools — these sell consistently to hobbyists and collectors.

If you’re lucky enough to still have these items, don’t guess — verify.

And if you want help identifying what’s valuable, or getting an insurance appraisal for something you already know is rare, reach out through the contact form. That’s what we do.

I'm Josh Levine — and whether it’s hiding in a drawer or hanging on a wall, I want to help you discover what it's really worth.