That old brooch sitting in a jewelry box or tucked away in a drawer could be worth far more than you think!

In this video, we reveal 10 old brooches that may be secretly worth a fortune, from vintage costume jewelry and signed designer pieces to antique brooches featuring rare materials, unusual craftsmanship, and highly collectible designs.

We’ll look at the details that can make an old brooch valuable, including maker’s marks, signatures, age, materials, rarity, condition, and distinctive designs. Some seemingly ordinary pieces have become sought-after collectibles among jewelry enthusiasts and antique collectors.

Before you throw away or sell that old brooch, check it carefully—it might be a hidden treasure!

Watch until the end to discover which brooches could command surprisingly high prices and what clues you should look for in your own collection.